57157078

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{18691}}^1$

素因数の和:18843

約数の個数: 16

約数和(自身を含む): 94207680

約数和(自身を除く): 37050602

約数列:

[1, 2, 11, 22, 139, 278, 1529, 3058, 18691, 37382, 205601, 411202, 2598049, 5196098, 28578539, 57157078]

約数ペア:

[(1, 57157078), (2, 28578539), (11, 5196098), (22, 2598049), (139, 411202), (278, 205601), (1529, 37382), (3058, 18691)]