1397106818

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{775309}}^1$

素因数の和:775381

約数の個数: 16

約数和(自身を含む): 2260803960

約数和(自身を除く): 863697142

約数列:

[1, 2, 17, 34, 53, 106, 901, 1802, 775309, 1550618, 13180253, 26360506, 41091377, 82182754, 698553409, 1397106818]

約数ペア:

[(1, 1397106818), (2, 698553409), (17, 82182754), (34, 41091377), (53, 26360506), (106, 13180253), (901, 1550618), (1802, 775309)]