120054886

素因数分解:

$2^1\times 7^1\times {\mathrm{421}}^1\times {\mathrm{20369}}^1$

素因数の和:20799

約数の個数: 16

約数和(自身を含む): 206307360

約数和(自身を除く): 86252474

約数列:

[1, 2, 7, 14, 421, 842, 2947, 5894, 20369, 40738, 142583, 285166, 8575349, 17150698, 60027443, 120054886]

約数ペア:

[(1, 120054886), (2, 60027443), (7, 17150698), (14, 8575349), (421, 285166), (842, 142583), (2947, 40738), (5894, 20369)]