2657893812

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{38729}}^1$

素因数の和:38805

約数の個数: 96

約数和(自身を含む): 7634457600

約数和(自身を除く): 4976563788

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 43, 57, 76, 84, 86, 114, 129, 133, 172, 228, 258, 266, 301, 399, 516, 532, 602, 798, 817, 903, 1204, 1596, 1634, 1806, 2451, 3268, 3612, 4902, 5719, 9804, 11438, 17157, 22876, 34314, 38729, 68628, 77458, 116187, 154916, 232374, 271103, 464748, 542206, 735851, 813309, 1084412, 1471702, 1626618, 1665347, 2207553, 2943404, 3253236, 3330694, 4415106, 4996041, 5150957, 6661388, 8830212, 9992082, 10301914, 11657429, 15452871, 19984164, 20603828, 23314858, 30905742, 31641593, 34972287, 46629716, 61811484, 63283186, 69944574, 94924779, 126566372, 139889148, 189849558, 221491151, 379699116, 442982302, 664473453, 885964604, 1328946906, 2657893812]

約数ペア:

[(1, 2657893812), (2, 1328946906), (3, 885964604), (4, 664473453), (6, 442982302), (7, 379699116), (12, 221491151), (14, 189849558), (19, 139889148), (21, 126566372), (28, 94924779), (38, 69944574), (42, 63283186), (43, 61811484), (57, 46629716), (76, 34972287), (84, 31641593), (86, 30905742), (114, 23314858), (129, 20603828), (133, 19984164), (172, 15452871), (228, 11657429), (258, 10301914), (266, 9992082), (301, 8830212), (399, 6661388), (516, 5150957), (532, 4996041), (602, 4415106), (798, 3330694), (817, 3253236), (903, 2943404), (1204, 2207553), (1596, 1665347), (1634, 1626618), (1806, 1471702), (2451, 1084412), (3268, 813309), (3612, 735851), (4902, 542206), (5719, 464748), (9804, 271103), (11438, 232374), (17157, 154916), (22876, 116187), (34314, 77458), (38729, 68628)]