31383698

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1\times {\mathrm{1429}}^1$

素因数の和:1649

約数の個数: 16

約数和(自身を含む): 48048000

約数和(自身を除く): 16664302

約数列:

[1, 2, 79, 139, 158, 278, 1429, 2858, 10981, 21962, 112891, 198631, 225782, 397262, 15691849, 31383698]

約数ペア:

[(1, 31383698), (2, 15691849), (79, 397262), (139, 225782), (158, 198631), (278, 112891), (1429, 21962), (2858, 10981)]