21803186

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{167}}^1\times {\mathrm{2251}}^1$

素因数の和:2449

約数の個数: 16

約数和(自身を含む): 34050240

約数和(自身を除く): 12247054

約数列:

[1, 2, 29, 58, 167, 334, 2251, 4502, 4843, 9686, 65279, 130558, 375917, 751834, 10901593, 21803186]

約数ペア:

[(1, 21803186), (2, 10901593), (29, 751834), (58, 375917), (167, 130558), (334, 65279), (2251, 9686), (4502, 4843)]