1643401604

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31603877}}^1$

素因数の和:31603894

約数の個数: 12

約数和(自身を含む): 3097180044

約数和(自身を除く): 1453778440

約数列:

[1, 2, 4, 13, 26, 52, 31603877, 63207754, 126415508, 410850401, 821700802, 1643401604]

約数ペア:

[(1, 1643401604), (2, 821700802), (4, 410850401), (13, 126415508), (26, 63207754), (52, 31603877)]