3974978

素因数分解:

$2^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{863}}^1$

素因数の和:926

約数の個数: 24

約数和(自身を含む): 7091712

約数和(自身を除く): 3116734

約数列:

[1, 2, 7, 14, 47, 49, 94, 98, 329, 658, 863, 1726, 2303, 4606, 6041, 12082, 40561, 42287, 81122, 84574, 283927, 567854, 1987489, 3974978]

約数ペア:

[(1, 3974978), (2, 1987489), (7, 567854), (14, 283927), (47, 84574), (49, 81122), (94, 42287), (98, 40561), (329, 12082), (658, 6041), (863, 4606), (1726, 2303)]