8382890

素因数分解:

$2^1\times 5^1\times {\mathrm{521}}^1\times {\mathrm{1609}}^1$

素因数の和:2137

約数の個数: 16

約数和(自身を含む): 15127560

約数和(自身を除く): 6744670

約数列:

[1, 2, 5, 10, 521, 1042, 1609, 2605, 3218, 5210, 8045, 16090, 838289, 1676578, 4191445, 8382890]

約数ペア:

[(1, 8382890), (2, 4191445), (5, 1676578), (10, 838289), (521, 16090), (1042, 8045), (1609, 5210), (2605, 3218)]