4086445

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{389}}^1$

素因数の和:596

約数の個数: 16

約数和(自身を含む): 5391360

約数和(自身を除く): 1304915

約数列:

[1, 5, 11, 55, 191, 389, 955, 1945, 2101, 4279, 10505, 21395, 74299, 371495, 817289, 4086445]

約数ペア:

[(1, 4086445), (5, 817289), (11, 371495), (55, 74299), (191, 21395), (389, 10505), (955, 4279), (1945, 2101)]