28059066

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{1097}}^1$

素因数の和:1148

約数の個数: 72

約数和(自身を含む): 73225620

約数和(自身を除く): 45166554

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 29, 42, 49, 58, 63, 87, 98, 126, 147, 174, 203, 261, 294, 406, 441, 522, 609, 882, 1097, 1218, 1421, 1827, 2194, 2842, 3291, 3654, 4263, 6582, 7679, 8526, 9873, 12789, 15358, 19746, 23037, 25578, 31813, 46074, 53753, 63626, 69111, 95439, 107506, 138222, 161259, 190878, 222691, 286317, 322518, 445382, 483777, 572634, 668073, 967554, 1336146, 1558837, 2004219, 3117674, 4008438, 4676511, 9353022, 14029533, 28059066]

約数ペア:

[(1, 28059066), (2, 14029533), (3, 9353022), (6, 4676511), (7, 4008438), (9, 3117674), (14, 2004219), (18, 1558837), (21, 1336146), (29, 967554), (42, 668073), (49, 572634), (58, 483777), (63, 445382), (87, 322518), (98, 286317), (126, 222691), (147, 190878), (174, 161259), (203, 138222), (261, 107506), (294, 95439), (406, 69111), (441, 63626), (522, 53753), (609, 46074), (882, 31813), (1097, 25578), (1218, 23037), (1421, 19746), (1827, 15358), (2194, 12789), (2842, 9873), (3291, 8526), (3654, 7679), (4263, 6582)]