21842524

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{467}}^1\times {\mathrm{1063}}^1$

素因数の和:1545

約数の個数: 24

約数和(自身を含む): 41827968

約数和(自身を除く): 19985444

約数列:

[1, 2, 4, 11, 22, 44, 467, 934, 1063, 1868, 2126, 4252, 5137, 10274, 11693, 20548, 23386, 46772, 496421, 992842, 1985684, 5460631, 10921262, 21842524]

約数ペア:

[(1, 21842524), (2, 10921262), (4, 5460631), (11, 1985684), (22, 992842), (44, 496421), (467, 46772), (934, 23386), (1063, 20548), (1868, 11693), (2126, 10274), (4252, 5137)]