22447130

素因数分解:

$2^1\times 5^1\times {\mathrm{643}}^1\times {\mathrm{3491}}^1$

素因数の和:4141

約数の個数: 16

約数和(自身を含む): 40479264

約数和(自身を除く): 18032134

約数列:

[1, 2, 5, 10, 643, 1286, 3215, 3491, 6430, 6982, 17455, 34910, 2244713, 4489426, 11223565, 22447130]

約数ペア:

[(1, 22447130), (2, 11223565), (5, 4489426), (10, 2244713), (643, 34910), (1286, 17455), (3215, 6982), (3491, 6430)]