2661804

素因数分解:

$2^2\times 3^2\times {\mathrm{73939}}^1$

素因数の和:73949

約数の個数: 18

約数和(自身を含む): 6728540

約数和(自身を除く): 4066736

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 73939, 147878, 221817, 295756, 443634, 665451, 887268, 1330902, 2661804]

約数ペア:

[(1, 2661804), (2, 1330902), (3, 887268), (4, 665451), (6, 443634), (9, 295756), (12, 221817), (18, 147878), (36, 73939)]