21830990

素因数分解:

$2^1\times 5^1\times {\mathrm{1367}}^1\times {\mathrm{1597}}^1$

素因数の和:2971

約数の個数: 16

約数和(自身を含む): 39349152

約数和(自身を除く): 17518162

約数列:

[1, 2, 5, 10, 1367, 1597, 2734, 3194, 6835, 7985, 13670, 15970, 2183099, 4366198, 10915495, 21830990]

約数ペア:

[(1, 21830990), (2, 10915495), (5, 4366198), (10, 2183099), (1367, 15970), (1597, 13670), (2734, 7985), (3194, 6835)]