12748270

素因数分解:

$2^1\times 5^1\times {\mathrm{823}}^1\times {\mathrm{1549}}^1$

素因数の和:2379

約数の個数: 16

約数和(自身を含む): 22989600

約数和(自身を除く): 10241330

約数列:

[1, 2, 5, 10, 823, 1549, 1646, 3098, 4115, 7745, 8230, 15490, 1274827, 2549654, 6374135, 12748270]

約数ペア:

[(1, 12748270), (2, 6374135), (5, 2549654), (10, 1274827), (823, 15490), (1549, 8230), (1646, 7745), (3098, 4115)]