1377884914

素因数分解:

$2^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{449}}^1\times {\mathrm{2011}}^1$

素因数の和:2578

約数の個数: 32

約数和(自身を含む): 2390256000

約数和(自身を除く): 1012371086

約数列:

[1, 2, 7, 14, 109, 218, 449, 763, 898, 1526, 2011, 3143, 4022, 6286, 14077, 28154, 48941, 97882, 219199, 342587, 438398, 685174, 902939, 1534393, 1805878, 3068786, 6320573, 12641146, 98420351, 196840702, 688942457, 1377884914]

約数ペア:

[(1, 1377884914), (2, 688942457), (7, 196840702), (14, 98420351), (109, 12641146), (218, 6320573), (449, 3068786), (763, 1805878), (898, 1534393), (1526, 902939), (2011, 685174), (3143, 438398), (4022, 342587), (6286, 219199), (14077, 97882), (28154, 48941)]