245907142

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{556351}}^1$

素因数の和:556383

約数の個数: 16

約数和(自身を含む): 420602112

約数和(自身を除く): 174694970

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 556351, 1112702, 7232563, 9457967, 14465126, 18915934, 122953571, 245907142]

約数ペア:

[(1, 245907142), (2, 122953571), (13, 18915934), (17, 14465126), (26, 9457967), (34, 7232563), (221, 1112702), (442, 556351)]