31539866

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{137}}^1\times {\mathrm{1951}}^1$

素因数の和:2149

約数の個数: 16

約数和(自身を含む): 48487680

約数和(自身を除く): 16947814

約数列:

[1, 2, 59, 118, 137, 274, 1951, 3902, 8083, 16166, 115109, 230218, 267287, 534574, 15769933, 31539866]

約数ペア:

[(1, 31539866), (2, 15769933), (59, 534574), (118, 267287), (137, 230218), (274, 115109), (1951, 16166), (3902, 8083)]