8561982

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{587}}^1$

素因数の和:633

約数の個数: 64

約数和(自身を含む): 21337344

約数和(自身を除く): 12775362

約数列:

[1, 2, 3, 6, 11, 13, 17, 22, 26, 33, 34, 39, 51, 66, 78, 102, 143, 187, 221, 286, 374, 429, 442, 561, 587, 663, 858, 1122, 1174, 1326, 1761, 2431, 3522, 4862, 6457, 7293, 7631, 9979, 12914, 14586, 15262, 19371, 19958, 22893, 29937, 38742, 45786, 59874, 83941, 109769, 129727, 167882, 219538, 251823, 259454, 329307, 389181, 503646, 658614, 778362, 1426997, 2853994, 4280991, 8561982]

約数ペア:

[(1, 8561982), (2, 4280991), (3, 2853994), (6, 1426997), (11, 778362), (13, 658614), (17, 503646), (22, 389181), (26, 329307), (33, 259454), (34, 251823), (39, 219538), (51, 167882), (66, 129727), (78, 109769), (102, 83941), (143, 59874), (187, 45786), (221, 38742), (286, 29937), (374, 22893), (429, 19958), (442, 19371), (561, 15262), (587, 14586), (663, 12914), (858, 9979), (1122, 7631), (1174, 7293), (1326, 6457), (1761, 4862), (2431, 3522)]