22991408

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{130633}}^1$

素因数の和:130652

約数の個数: 20

約数和(自身を含む): 48595848

約数和(自身を除く): 25604440

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 130633, 261266, 522532, 1045064, 1436963, 2090128, 2873926, 5747852, 11495704, 22991408]

約数ペア:

[(1, 22991408), (2, 11495704), (4, 5747852), (8, 2873926), (11, 2090128), (16, 1436963), (22, 1045064), (44, 522532), (88, 261266), (176, 130633)]