12619770002

素因数分解:

$2^1\times 7^1\times {\mathrm{313}}^1\times {\mathrm{2879911}}^1$

素因数の和:2880233

約数の個数: 16

約数和(自身を含む): 21703016832

約数和(自身を除く): 9083246830

約数列:

[1, 2, 7, 14, 313, 626, 2191, 4382, 2879911, 5759822, 20159377, 40318754, 901412143, 1802824286, 6309885001, 12619770002]

約数ペア:

[(1, 12619770002), (2, 6309885001), (7, 1802824286), (14, 901412143), (313, 40318754), (626, 20159377), (2191, 5759822), (4382, 2879911)]