409412354

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{100297}}^1$

素因数の和:100469

約数の個数: 16

約数和(自身を含む): 665577528

約数和(自身を除く): 256165174

約数列:

[1, 2, 13, 26, 157, 314, 2041, 4082, 100297, 200594, 1303861, 2607722, 15746629, 31493258, 204706177, 409412354]

約数ペア:

[(1, 409412354), (2, 204706177), (13, 31493258), (26, 15746629), (157, 2607722), (314, 1303861), (2041, 200594), (4082, 100297)]