259620634

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{83911}}^1$

素因数の和:83950

約数の個数: 32

約数和(自身を含む): 507499776

約数和(自身を除く): 247879142

約数列:

[1, 2, 7, 13, 14, 17, 26, 34, 91, 119, 182, 221, 238, 442, 1547, 3094, 83911, 167822, 587377, 1090843, 1174754, 1426487, 2181686, 2852974, 7635901, 9985409, 15271802, 18544331, 19970818, 37088662, 129810317, 259620634]

約数ペア:

[(1, 259620634), (2, 129810317), (7, 37088662), (13, 19970818), (14, 18544331), (17, 15271802), (26, 9985409), (34, 7635901), (91, 2852974), (119, 2181686), (182, 1426487), (221, 1174754), (238, 1090843), (442, 587377), (1547, 167822), (3094, 83911)]