22130372

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{4451}}^1$

素因数の和:4579

約数の個数: 24

約数和(自身を含む): 42632352

約数和(自身を除く): 20501980

約数列:

[1, 2, 4, 11, 22, 44, 113, 226, 452, 1243, 2486, 4451, 4972, 8902, 17804, 48961, 97922, 195844, 502963, 1005926, 2011852, 5532593, 11065186, 22130372]

約数ペア:

[(1, 22130372), (2, 11065186), (4, 5532593), (11, 2011852), (22, 1005926), (44, 502963), (113, 195844), (226, 97922), (452, 48961), (1243, 17804), (2486, 8902), (4451, 4972)]