52259090

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{401993}}^1$

素因数の和:402013

約数の個数: 16

約数和(自身を含む): 101302488

約数和(自身を除く): 49043398

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 401993, 803986, 2009965, 4019930, 5225909, 10451818, 26129545, 52259090]

約数ペア:

[(1, 52259090), (2, 26129545), (5, 10451818), (10, 5225909), (13, 4019930), (26, 2009965), (65, 803986), (130, 401993)]