31191634

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{39887}}^1$

素因数の和:39929

約数の個数: 16

約数和(自身を含む): 51694848

約数和(自身を除く): 20503214

約数列:

[1, 2, 17, 23, 34, 46, 391, 782, 39887, 79774, 678079, 917401, 1356158, 1834802, 15595817, 31191634]

約数ペア:

[(1, 31191634), (2, 15595817), (17, 1834802), (23, 1356158), (34, 917401), (46, 678079), (391, 79774), (782, 39887)]