12811324

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{809}}^1$

素因数の和:957

約数の個数: 24

約数和(自身を含む): 23269680

約数和(自身を除く): 10458356

約数列:

[1, 2, 4, 37, 74, 107, 148, 214, 428, 809, 1618, 3236, 3959, 7918, 15836, 29933, 59866, 86563, 119732, 173126, 346252, 3202831, 6405662, 12811324]

約数ペア:

[(1, 12811324), (2, 6405662), (4, 3202831), (37, 346252), (74, 173126), (107, 119732), (148, 86563), (214, 59866), (428, 29933), (809, 15836), (1618, 7918), (3236, 3959)]