22178110

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{51577}}^1$

素因数の和:51627

約数の個数: 16

約数和(自身を含む): 40849776

約数和(自身を除く): 18671666

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 51577, 103154, 257885, 515770, 2217811, 4435622, 11089055, 22178110]

約数ペア:

[(1, 22178110), (2, 11089055), (5, 4435622), (10, 2217811), (43, 515770), (86, 257885), (215, 103154), (430, 51577)]