51520434

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1226677}}^1$

素因数の和:1226689

約数の個数: 16

約数和(自身を含む): 117761088

約数和(自身を除く): 66240654

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1226677, 2453354, 3680031, 7360062, 8586739, 17173478, 25760217, 51520434]

約数ペア:

[(1, 51520434), (2, 25760217), (3, 17173478), (6, 8586739), (7, 7360062), (14, 3680031), (21, 2453354), (42, 1226677)]