247120.0000000

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{2969}}^1$

素因数の和:3027

約数の個数: 24

約数和(自身を含む): 7983360

約数和(自身を除く): 4076156

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 188, 329, 658, 1316, 2969, 5938, 11876, 20783, 41566, 83132, 139543, 279086, 558172, 976801, 1953602, 3907204]

約数ペア:

[(1, 3907204), (2, 1953602), (4, 976801), (7, 558172), (14, 279086), (28, 139543), (47, 83132), (94, 41566), (188, 20783), (329, 11876), (658, 5938), (1316, 2969)]