12561262

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{281}}^1$

素因数の和:424

約数の個数: 32

約数和(自身を含む): 22523904

約数和(自身を除く): 9962642

約数列:

[1, 2, 7, 14, 31, 62, 103, 206, 217, 281, 434, 562, 721, 1442, 1967, 3193, 3934, 6386, 8711, 17422, 22351, 28943, 44702, 57886, 60977, 121954, 202601, 405202, 897233, 1794466, 6280631, 12561262]

約数ペア:

[(1, 12561262), (2, 6280631), (7, 1794466), (14, 897233), (31, 405202), (62, 202601), (103, 121954), (206, 60977), (217, 57886), (281, 44702), (434, 28943), (562, 22351), (721, 17422), (1442, 8711), (1967, 6386), (3193, 3934)]