225185402

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{666229}}^1$

素因数の和:666257

約数の個数: 12

約数和(自身を含む): 365760270

約数和(自身を除く): 140574868

約数列:

[1, 2, 13, 26, 169, 338, 666229, 1332458, 8660977, 17321954, 112592701, 225185402]

約数ペア:

[(1, 225185402), (2, 112592701), (13, 17321954), (26, 8660977), (169, 1332458), (338, 666229)]