22189604

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{211}}^1\times {\mathrm{431}}^1$

素因数の和:707

約数の個数: 24

約数和(自身を含む): 39747456

約数和(自身を除く): 17557852

約数列:

[1, 2, 4, 61, 122, 211, 244, 422, 431, 844, 862, 1724, 12871, 25742, 26291, 51484, 52582, 90941, 105164, 181882, 363764, 5547401, 11094802, 22189604]

約数ペア:

[(1, 22189604), (2, 11094802), (4, 5547401), (61, 363764), (122, 181882), (211, 105164), (244, 90941), (422, 52582), (431, 51484), (844, 26291), (862, 25742), (1724, 12871)]