417829438

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{102359}}^1$

素因数の和:102531

約数の個数: 16

約数和(自身を含む): 679260960

約数和(自身を除く): 261431522

約数列:

[1, 2, 13, 26, 157, 314, 2041, 4082, 102359, 204718, 1330667, 2661334, 16070363, 32140726, 208914719, 417829438]

約数ペア:

[(1, 417829438), (2, 208914719), (13, 32140726), (26, 16070363), (157, 2661334), (314, 1330667), (2041, 204718), (4082, 102359)]