490636042

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{281651}}^1$

素因数の和:281733

約数の個数: 16

約数和(自身を含む): 804398112

約数和(自身を除く): 313762070

約数列:

[1, 2, 13, 26, 67, 134, 871, 1742, 281651, 563302, 3661463, 7322926, 18870617, 37741234, 245318021, 490636042]

約数ペア:

[(1, 490636042), (2, 245318021), (13, 37741234), (26, 18870617), (67, 7322926), (134, 3661463), (871, 563302), (1742, 281651)]