388550914

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{106921}}^1$

素因数の和:107025

約数の個数: 16

約数和(自身を含む): 615870720

約数和(自身を除く): 227319806

約数列:

[1, 2, 23, 46, 79, 158, 1817, 3634, 106921, 213842, 2459183, 4918366, 8446759, 16893518, 194275457, 388550914]

約数ペア:

[(1, 388550914), (2, 194275457), (23, 16893518), (46, 8446759), (79, 4918366), (158, 2459183), (1817, 213842), (3634, 106921)]