389616142

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{211}}^1\times {\mathrm{24953}}^1$

素因数の和:25203

約数の個数: 16

約数和(自身を含む): 603088272

約数和(自身を除く): 213472130

約数列:

[1, 2, 37, 74, 211, 422, 7807, 15614, 24953, 49906, 923261, 1846522, 5265083, 10530166, 194808071, 389616142]

約数ペア:

[(1, 389616142), (2, 194808071), (37, 10530166), (74, 5265083), (211, 1846522), (422, 923261), (7807, 49906), (15614, 24953)]