11727710

素因数分解:

$2^1\times 5^1\times {\mathrm{521}}^1\times {\mathrm{2251}}^1$

素因数の和:2779

約数の個数: 16

約数和(自身を含む): 21159792

約数和(自身を除く): 9432082

約数列:

[1, 2, 5, 10, 521, 1042, 2251, 2605, 4502, 5210, 11255, 22510, 1172771, 2345542, 5863855, 11727710]

約数ペア:

[(1, 11727710), (2, 5863855), (5, 2345542), (10, 1172771), (521, 22510), (1042, 11255), (2251, 5210), (2605, 4502)]