389645628

素因数分解:

$2^2\times 3^1\times {\mathrm{307}}^1\times {\mathrm{105767}}^1$

素因数の和:106081

約数の個数: 24

約数和(自身を含む): 912143232

約数和(自身を除く): 522497604

約数列:

[1, 2, 3, 4, 6, 12, 307, 614, 921, 1228, 1842, 3684, 105767, 211534, 317301, 423068, 634602, 1269204, 32470469, 64940938, 97411407, 129881876, 194822814, 389645628]

約数ペア:

[(1, 389645628), (2, 194822814), (3, 129881876), (4, 97411407), (6, 64940938), (12, 32470469), (307, 1269204), (614, 634602), (921, 423068), (1228, 317301), (1842, 211534), (3684, 105767)]