22019980882

素因数分解:

$2^1\times {\mathrm{271}}^1\times {\mathrm{331}}^1\times {\mathrm{122741}}^1$

素因数の和:123345

約数の個数: 16

約数和(自身を含む): 33252280704

約数和(自身を除く): 11232299822

約数列:

[1, 2, 271, 331, 542, 662, 89701, 122741, 179402, 245482, 33262811, 40627271, 66525622, 81254542, 11009990441, 22019980882]

約数ペア:

[(1, 22019980882), (2, 11009990441), (271, 81254542), (331, 66525622), (542, 40627271), (662, 33262811), (89701, 245482), (122741, 179402)]