40512998

素因数分解:

$2^1\times {\mathrm{151}}^1\times {\mathrm{163}}^1\times {\mathrm{823}}^1$

素因数の和:1139

約数の個数: 16

約数和(自身を含む): 61622016

約数和(自身を除く): 21109018

約数列:

[1, 2, 151, 163, 302, 326, 823, 1646, 24613, 49226, 124273, 134149, 248546, 268298, 20256499, 40512998]

約数ペア:

[(1, 40512998), (2, 20256499), (151, 268298), (163, 248546), (302, 134149), (326, 124273), (823, 49226), (1646, 24613)]