28609818

素因数分解:

$2^1\times 3^1\times {\mathrm{1213}}^1\times {\mathrm{3931}}^1$

素因数の和:5149

約数の個数: 16

約数和(自身を含む): 57281376

約数和(自身を除く): 28671558

約数列:

[1, 2, 3, 6, 1213, 2426, 3639, 3931, 7278, 7862, 11793, 23586, 4768303, 9536606, 14304909, 28609818]

約数ペア:

[(1, 28609818), (2, 14304909), (3, 9536606), (6, 4768303), (1213, 23586), (2426, 11793), (3639, 7862), (3931, 7278)]