90411866

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{401}}^1\times {\mathrm{1427}}^1$

素因数の和:1909

約数の個数: 16

約数和(自身を含む): 137773440

約数和(自身を除く): 47361574

約数列:

[1, 2, 79, 158, 401, 802, 1427, 2854, 31679, 63358, 112733, 225466, 572227, 1144454, 45205933, 90411866]

約数ペア:

[(1, 90411866), (2, 45205933), (79, 1144454), (158, 572227), (401, 225466), (802, 112733), (1427, 63358), (2854, 31679)]