12818984

素因数分解:

$2^3\times {\mathrm{1213}}^1\times {\mathrm{1321}}^1$

素因数の和:2540

約数の個数: 16

約数和(自身を含む): 24073620

約数和(自身を除く): 11254636

約数列:

[1, 2, 4, 8, 1213, 1321, 2426, 2642, 4852, 5284, 9704, 10568, 1602373, 3204746, 6409492, 12818984]

約数ペア:

[(1, 12818984), (2, 6409492), (4, 3204746), (8, 1602373), (1213, 10568), (1321, 9704), (2426, 5284), (2642, 4852)]