88417372

素因数分解:

$2^2\times {\mathrm{509}}^1\times {\mathrm{43427}}^1$

素因数の和:43940

約数の個数: 12

約数和(自身を含む): 155037960

約数和(自身を除く): 66620588

約数列:

[1, 2, 4, 509, 1018, 2036, 43427, 86854, 173708, 22104343, 44208686, 88417372]

約数ペア:

[(1, 88417372), (2, 44208686), (4, 22104343), (509, 173708), (1018, 86854), (2036, 43427)]