51000784

素因数分解:

$2^4\times {\mathrm{401}}^1\times {\mathrm{7949}}^1$

素因数の和:8358

約数の個数: 20

約数和(自身を含む): 99072900

約数和(自身を除く): 48072116

約数列:

[1, 2, 4, 8, 16, 401, 802, 1604, 3208, 6416, 7949, 15898, 31796, 63592, 127184, 3187549, 6375098, 12750196, 25500392, 51000784]

約数ペア:

[(1, 51000784), (2, 25500392), (4, 12750196), (8, 6375098), (16, 3187549), (401, 127184), (802, 63592), (1604, 31796), (3208, 15898), (6416, 7949)]