1985728558

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{5531}}^1\times {\mathrm{16319}}^1$

素因数の和:21863

約数の個数: 16

約数和(自身を含む): 3250160640

約数和(自身を除く): 1264432082

約数列:

[1, 2, 11, 22, 5531, 11062, 16319, 32638, 60841, 121682, 179509, 359018, 90260389, 180520778, 992864279, 1985728558]

約数ペア:

[(1, 1985728558), (2, 992864279), (11, 180520778), (22, 90260389), (5531, 359018), (11062, 179509), (16319, 121682), (32638, 60841)]