31167414

素因数分解:

$2^1\times 3^2\times {\mathrm{139}}^1\times {\mathrm{12457}}^1$

素因数の和:12604

約数の個数: 24

約数和(自身を含む): 68020680

約数和(自身を除く): 36853266

約数列:

[1, 2, 3, 6, 9, 18, 139, 278, 417, 834, 1251, 2502, 12457, 24914, 37371, 74742, 112113, 224226, 1731523, 3463046, 5194569, 10389138, 15583707, 31167414]

約数ペア:

[(1, 31167414), (2, 15583707), (3, 10389138), (6, 5194569), (9, 3463046), (18, 1731523), (139, 224226), (278, 112113), (417, 74742), (834, 37371), (1251, 24914), (2502, 12457)]