1657204066

素因数分解:

$2^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{1220327}}^1$

素因数の和:1220433

約数の個数: 16

約数和(自身を含む): 2870211456

約数和(自身を除く): 1213007390

約数列:

[1, 2, 7, 14, 97, 194, 679, 1358, 1220327, 2440654, 8542289, 17084578, 118371719, 236743438, 828602033, 1657204066]

約数ペア:

[(1, 1657204066), (2, 828602033), (7, 236743438), (14, 118371719), (97, 17084578), (194, 8542289), (679, 2440654), (1358, 1220327)]