57222718

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{215123}}^1$

素因数の和:215151

約数の個数: 16

約数和(自身を含む): 103259520

約数和(自身を除く): 46036802

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 215123, 430246, 1505861, 3011722, 4087337, 8174674, 28611359, 57222718]

約数ペア:

[(1, 57222718), (2, 28611359), (7, 8174674), (14, 4087337), (19, 3011722), (38, 1505861), (133, 430246), (266, 215123)]