21473282

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{431}}^1\times {\mathrm{859}}^1$

素因数の和:1321

約数の個数: 16

約数和(自身を含む): 33436800

約数和(自身を除く): 11963518

約数列:

[1, 2, 29, 58, 431, 859, 862, 1718, 12499, 24911, 24998, 49822, 370229, 740458, 10736641, 21473282]

約数ペア:

[(1, 21473282), (2, 10736641), (29, 740458), (58, 370229), (431, 49822), (859, 24998), (862, 24911), (1718, 12499)]