21241396802

素因数分解:

$2^1\times {\mathrm{151}}^1\times {\mathrm{70335751}}^1$

素因数の和:70335904

約数の個数: 8

約数和(自身を含む): 32073102912

約数和(自身を除く): 10831706110

約数列:

[1, 2, 151, 302, 70335751, 140671502, 10620698401, 21241396802]

約数ペア:

[(1, 21241396802), (2, 10620698401), (151, 140671502), (302, 70335751)]