12863912

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{84631}}^1$

素因数の和:84656

約数の個数: 16

約数和(自身を含む): 25389600

約数和(自身を除く): 12525688

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 84631, 169262, 338524, 677048, 1607989, 3215978, 6431956, 12863912]

約数ペア:

[(1, 12863912), (2, 6431956), (4, 3215978), (8, 1607989), (19, 677048), (38, 338524), (76, 169262), (152, 84631)]