57456238

素因数分解:

$2^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{21487}}^1$

素因数の和:21687

約数の個数: 16

約数和(自身を含む): 99016704

約数和(自身を除く): 41560466

約数列:

[1, 2, 7, 14, 191, 382, 1337, 2674, 21487, 42974, 150409, 300818, 4104017, 8208034, 28728119, 57456238]

約数ペア:

[(1, 57456238), (2, 28728119), (7, 8208034), (14, 4104017), (191, 300818), (382, 150409), (1337, 42974), (2674, 21487)]