7996390

素因数分解:

$2^1\times 5^1\times {\mathrm{509}}^1\times {\mathrm{1571}}^1$

素因数の和:2087

約数の個数: 16

約数和(自身を含む): 14430960

約数和(自身を除く): 6434570

約数列:

[1, 2, 5, 10, 509, 1018, 1571, 2545, 3142, 5090, 7855, 15710, 799639, 1599278, 3998195, 7996390]

約数ペア:

[(1, 7996390), (2, 3998195), (5, 1599278), (10, 799639), (509, 15710), (1018, 7855), (1571, 5090), (2545, 3142)]