21922666

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{547}}^1\times {\mathrm{691}}^1$

素因数の和:1269

約数の個数: 16

約数和(自身を含む): 34129440

約数和(自身を除く): 12206774

約数列:

[1, 2, 29, 58, 547, 691, 1094, 1382, 15863, 20039, 31726, 40078, 377977, 755954, 10961333, 21922666]

約数ペア:

[(1, 21922666), (2, 10961333), (29, 755954), (58, 377977), (547, 40078), (691, 31726), (1094, 20039), (1382, 15863)]