21942382

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{12953}}^1$

素因数の和:12984

約数の個数: 24

約数和(自身を含む): 41349168

約数和(自身を除く): 19406786

約数列:

[1, 2, 7, 11, 14, 22, 77, 121, 154, 242, 847, 1694, 12953, 25906, 90671, 142483, 181342, 284966, 997381, 1567313, 1994762, 3134626, 10971191, 21942382]

約数ペア:

[(1, 21942382), (2, 10971191), (7, 3134626), (11, 1994762), (14, 1567313), (22, 997381), (77, 284966), (121, 181342), (154, 142483), (242, 90671), (847, 25906), (1694, 12953)]