4005392

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{4243}}^1$

素因数の和:4310

約数の個数: 20

約数和(自身を含む): 7893840

約数和(自身を除く): 3888448

約数列:

[1, 2, 4, 8, 16, 59, 118, 236, 472, 944, 4243, 8486, 16972, 33944, 67888, 250337, 500674, 1001348, 2002696, 4005392]

約数ペア:

[(1, 4005392), (2, 2002696), (4, 1001348), (8, 500674), (16, 250337), (59, 67888), (118, 33944), (236, 16972), (472, 8486), (944, 4243)]