21156595202

素因数分解:

$2^1\times {\mathrm{151}}^1\times {\mathrm{2711}}^1\times {\mathrm{25841}}^1$

素因数の和:28705

約数の個数: 16

約数和(自身を含む): 31958077824

約数和(自身を除く): 10801482622

約数列:

[1, 2, 151, 302, 2711, 5422, 25841, 51682, 409361, 818722, 3901991, 7803982, 70054951, 140109902, 10578297601, 21156595202]

約数ペア:

[(1, 21156595202), (2, 10578297601), (151, 140109902), (302, 70054951), (2711, 7803982), (5422, 3901991), (25841, 818722), (51682, 409361)]