89909156

素因数分解:

$2^2\times {\mathrm{59}}^1\times {\mathrm{380971}}^1$

素因数の和:381034

約数の個数: 12

約数和(自身を含む): 160008240

約数和(自身を除く): 70099084

約数列:

[1, 2, 4, 59, 118, 236, 380971, 761942, 1523884, 22477289, 44954578, 89909156]

約数ペア:

[(1, 89909156), (2, 44954578), (4, 22477289), (59, 1523884), (118, 761942), (236, 380971)]