668655876

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{7960189}}^1$

素因数の和:7960203

約数の個数: 24

約数和(自身を含む): 1783082560

約数和(自身を除く): 1114426684

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 7960189, 15920378, 23880567, 31840756, 47761134, 55721323, 95522268, 111442646, 167163969, 222885292, 334327938, 668655876]

約数ペア:

[(1, 668655876), (2, 334327938), (3, 222885292), (4, 167163969), (6, 111442646), (7, 95522268), (12, 55721323), (14, 47761134), (21, 31840756), (28, 23880567), (42, 15920378), (84, 7960189)]