421938236

素因数分解:

$2^2\times {\mathrm{107}}^1\times {\mathrm{467}}^1\times {\mathrm{2111}}^1$

素因数の和:2689

約数の個数: 24

約数和(自身を含む): 747242496

約数和(自身を除く): 325304260

約数列:

[1, 2, 4, 107, 214, 428, 467, 934, 1868, 2111, 4222, 8444, 49969, 99938, 199876, 225877, 451754, 903508, 985837, 1971674, 3943348, 105484559, 210969118, 421938236]

約数ペア:

[(1, 421938236), (2, 210969118), (4, 105484559), (107, 3943348), (214, 1971674), (428, 985837), (467, 903508), (934, 451754), (1868, 225877), (2111, 199876), (4222, 99938), (8444, 49969)]