28750876

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^3\times {\mathrm{19}}^1$

素因数の和:92

約数の個数: 96

約数和(自身を含む): 70156800

約数和(自身を除く): 41405924

約数列:

[1, 2, 4, 7, 11, 14, 17, 19, 22, 28, 34, 38, 44, 68, 76, 77, 119, 133, 154, 187, 209, 238, 266, 289, 308, 323, 374, 418, 476, 532, 578, 646, 748, 836, 1156, 1292, 1309, 1463, 2023, 2261, 2618, 2926, 3179, 3553, 4046, 4522, 4913, 5236, 5491, 5852, 6358, 7106, 8092, 9044, 9826, 10982, 12716, 14212, 19652, 21964, 22253, 24871, 34391, 38437, 44506, 49742, 54043, 60401, 68782, 76874, 89012, 93347, 99484, 108086, 120802, 137564, 153748, 186694, 216172, 241604, 373388, 378301, 422807, 653429, 756602, 845614, 1026817, 1306858, 1513204, 1691228, 2053634, 2613716, 4107268, 7187719, 14375438, 28750876]

約数ペア:

[(1, 28750876), (2, 14375438), (4, 7187719), (7, 4107268), (11, 2613716), (14, 2053634), (17, 1691228), (19, 1513204), (22, 1306858), (28, 1026817), (34, 845614), (38, 756602), (44, 653429), (68, 422807), (76, 378301), (77, 373388), (119, 241604), (133, 216172), (154, 186694), (187, 153748), (209, 137564), (238, 120802), (266, 108086), (289, 99484), (308, 93347), (323, 89012), (374, 76874), (418, 68782), (476, 60401), (532, 54043), (578, 49742), (646, 44506), (748, 38437), (836, 34391), (1156, 24871), (1292, 22253), (1309, 21964), (1463, 19652), (2023, 14212), (2261, 12716), (2618, 10982), (2926, 9826), (3179, 9044), (3553, 8092), (4046, 7106), (4522, 6358), (4913, 5852), (5236, 5491)]