13125148

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{557}}^1$

素因数の和:741

約数の個数: 24

約数和(自身を含む): 23717232

約数和(自身を除く): 10592084

約数列:

[1, 2, 4, 43, 86, 137, 172, 274, 548, 557, 1114, 2228, 5891, 11782, 23564, 23951, 47902, 76309, 95804, 152618, 305236, 3281287, 6562574, 13125148]

約数ペア:

[(1, 13125148), (2, 6562574), (4, 3281287), (43, 305236), (86, 152618), (137, 95804), (172, 76309), (274, 47902), (548, 23951), (557, 23564), (1114, 11782), (2228, 5891)]