855106564

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{2207}}^1\times {\mathrm{7451}}^1$

素因数の和:9675

約数の個数: 24

約数和(自身を含む): 1612493568

約数和(自身を除く): 757387004

約数列:

[1, 2, 4, 13, 26, 52, 2207, 4414, 7451, 8828, 14902, 28691, 29804, 57382, 96863, 114764, 193726, 387452, 16444357, 32888714, 65777428, 213776641, 427553282, 855106564]

約数ペア:

[(1, 855106564), (2, 427553282), (4, 213776641), (13, 65777428), (26, 32888714), (52, 16444357), (2207, 387452), (4414, 193726), (7451, 114764), (8828, 96863), (14902, 57382), (28691, 29804)]