28381306

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{4051}}^1$

素因数の和:4197

約数の個数: 16

約数和(自身を含む): 44345088

約数和(自身を除く): 15963782

約数列:

[1, 2, 31, 62, 113, 226, 3503, 4051, 7006, 8102, 125581, 251162, 457763, 915526, 14190653, 28381306]

約数ペア:

[(1, 28381306), (2, 14190653), (31, 915526), (62, 457763), (113, 251162), (226, 125581), (3503, 8102), (4051, 7006)]