21942566

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{113}}^1\times {\mathrm{1229}}^1$

素因数の和:1423

約数の個数: 16

約数和(自身を含む): 33652800

約数和(自身を除く): 11710234

約数列:

[1, 2, 79, 113, 158, 226, 1229, 2458, 8927, 17854, 97091, 138877, 194182, 277754, 10971283, 21942566]

約数ペア:

[(1, 21942566), (2, 10971283), (79, 277754), (113, 194182), (158, 138877), (226, 97091), (1229, 17854), (2458, 8927)]