22988972

素因数分解:

$2^2\times {\mathrm{109}}^1\times {\mathrm{52727}}^1$

素因数の和:52840

約数の個数: 12

約数和(自身を含む): 40600560

約数和(自身を除く): 17611588

約数列:

[1, 2, 4, 109, 218, 436, 52727, 105454, 210908, 5747243, 11494486, 22988972]

約数ペア:

[(1, 22988972), (2, 11494486), (4, 5747243), (109, 210908), (218, 105454), (436, 52727)]