986918686

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{11527}}^1$

素因数の和:11668

約数の個数: 32

約数和(自身を含む): 1655881920

約数和(自身を除く): 668963234

約数列:

[1, 2, 13, 26, 37, 74, 89, 178, 481, 962, 1157, 2314, 3293, 6586, 11527, 23054, 42809, 85618, 149851, 299702, 426499, 852998, 1025903, 2051806, 5544487, 11088974, 13336739, 26673478, 37958411, 75916822, 493459343, 986918686]

約数ペア:

[(1, 986918686), (2, 493459343), (13, 75916822), (26, 37958411), (37, 26673478), (74, 13336739), (89, 11088974), (178, 5544487), (481, 2051806), (962, 1025903), (1157, 852998), (2314, 426499), (3293, 299702), (6586, 149851), (11527, 85618), (23054, 42809)]