12500008

素因数分解:

$2^3\times {\mathrm{1201}}^1\times {\mathrm{1301}}^1$

素因数の和:2508

約数の個数: 16

約数和(自身を含む): 23475060

約数和(自身を除く): 10975052

約数列:

[1, 2, 4, 8, 1201, 1301, 2402, 2602, 4804, 5204, 9608, 10408, 1562501, 3125002, 6250004, 12500008]

約数ペア:

[(1, 12500008), (2, 6250004), (4, 3125002), (8, 1562501), (1201, 10408), (1301, 9608), (2402, 5204), (2602, 4804)]