57420242

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{137369}}^1$

素因数の和:137401

約数の個数: 16

約数和(自身を含む): 98906400

約数和(自身を除く): 41486158

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 137369, 274738, 1511059, 2610011, 3022118, 5220022, 28710121, 57420242]

約数ペア:

[(1, 57420242), (2, 28710121), (11, 5220022), (19, 3022118), (22, 2610011), (38, 1511059), (209, 274738), (418, 137369)]