57357238

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{10859}}^1$

素因数の和:11019

約数の個数: 16

約数和(自身を含む): 91224000

約数和(自身を除く): 33866762

約数列:

[1, 2, 19, 38, 139, 278, 2641, 5282, 10859, 21718, 206321, 412642, 1509401, 3018802, 28678619, 57357238]

約数ペア:

[(1, 57357238), (2, 28678619), (19, 3018802), (38, 1509401), (139, 412642), (278, 206321), (2641, 21718), (5282, 10859)]