2660908

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{359}}^1$

素因数の和:489

約数の個数: 24

約数和(自身を含む): 4989600

約数和(自身を除く): 2328692

約数列:

[1, 2, 4, 17, 34, 68, 109, 218, 359, 436, 718, 1436, 1853, 3706, 6103, 7412, 12206, 24412, 39131, 78262, 156524, 665227, 1330454, 2660908]

約数ペア:

[(1, 2660908), (2, 1330454), (4, 665227), (17, 156524), (34, 78262), (68, 39131), (109, 24412), (218, 12206), (359, 7412), (436, 6103), (718, 3706), (1436, 1853)]