13072204

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{2243}}^1$

素因数の和:2325

約数の個数: 24

約数和(自身を含む): 24127488

約数和(自身を除く): 11055284

約数列:

[1, 2, 4, 31, 47, 62, 94, 124, 188, 1457, 2243, 2914, 4486, 5828, 8972, 69533, 105421, 139066, 210842, 278132, 421684, 3268051, 6536102, 13072204]

約数ペア:

[(1, 13072204), (2, 6536102), (4, 3268051), (31, 421684), (47, 278132), (62, 210842), (94, 139066), (124, 105421), (188, 69533), (1457, 8972), (2243, 5828), (2914, 4486)]