12838646

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{3931}}^1$

素因数の和:4027

約数の個数: 16

約数和(自身を含む): 20383488

約数和(自身を除く): 7544842

約数列:

[1, 2, 23, 46, 71, 142, 1633, 3266, 3931, 7862, 90413, 180826, 279101, 558202, 6419323, 12838646]

約数ペア:

[(1, 12838646), (2, 6419323), (23, 558202), (46, 279101), (71, 180826), (142, 90413), (1633, 7862), (3266, 3931)]