22387516

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{331}}^1\times {\mathrm{457}}^1$

素因数の和:829

約数の個数: 24

約数和(自身を含む): 40446896

約数和(自身を除く): 18059380

約数列:

[1, 2, 4, 37, 74, 148, 331, 457, 662, 914, 1324, 1828, 12247, 16909, 24494, 33818, 48988, 67636, 151267, 302534, 605068, 5596879, 11193758, 22387516]

約数ペア:

[(1, 22387516), (2, 11193758), (4, 5596879), (37, 605068), (74, 302534), (148, 151267), (331, 67636), (457, 48988), (662, 33818), (914, 24494), (1324, 16909), (1828, 12247)]