26670404

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{149}}^1\times {\mathrm{613}}^1$

素因数の和:839

約数の個数: 24

約数和(自身を含む): 47707800

約数和(自身を除く): 21037396

約数列:

[1, 2, 4, 73, 146, 149, 292, 298, 596, 613, 1226, 2452, 10877, 21754, 43508, 44749, 89498, 91337, 178996, 182674, 365348, 6667601, 13335202, 26670404]

約数ペア:

[(1, 26670404), (2, 13335202), (4, 6667601), (73, 365348), (146, 182674), (149, 178996), (292, 91337), (298, 89498), (596, 44749), (613, 43508), (1226, 21754), (2452, 10877)]