31442474

素因数分解:

$2^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{28429}}^1$

素因数の和:28517

約数の個数: 16

約数和(自身を含む): 54585600

約数和(自身を除く): 23143126

約数列:

[1, 2, 7, 14, 79, 158, 553, 1106, 28429, 56858, 199003, 398006, 2245891, 4491782, 15721237, 31442474]

約数ペア:

[(1, 31442474), (2, 15721237), (7, 4491782), (14, 2245891), (79, 398006), (158, 199003), (553, 56858), (1106, 28429)]