215496112

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{1036039}}^1$

素因数の和:1036060

約数の個数: 20

約数和(自身を含む): 449641360

約数和(自身を除く): 234145248

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 1036039, 2072078, 4144156, 8288312, 13468507, 16576624, 26937014, 53874028, 107748056, 215496112]

約数ペア:

[(1, 215496112), (2, 107748056), (4, 53874028), (8, 26937014), (13, 16576624), (16, 13468507), (26, 8288312), (52, 4144156), (104, 2072078), (208, 1036039)]