22890872

素因数分解:

$2^3\times {\mathrm{109}}^1\times {\mathrm{26251}}^1$

素因数の和:26366

約数の個数: 16

約数和(自身を含む): 43315800

約数和(自身を除く): 20424928

約数列:

[1, 2, 4, 8, 109, 218, 436, 872, 26251, 52502, 105004, 210008, 2861359, 5722718, 11445436, 22890872]

約数ペア:

[(1, 22890872), (2, 11445436), (4, 5722718), (8, 2861359), (109, 210008), (218, 105004), (436, 52502), (872, 26251)]