28220874

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{10429}}^1$

素因数の和:10486

約数の個数: 32

約数和(自身を含む): 63080640

約数和(自身を除く): 34859766

約数列:

[1, 2, 3, 6, 11, 22, 33, 41, 66, 82, 123, 246, 451, 902, 1353, 2706, 10429, 20858, 31287, 62574, 114719, 229438, 344157, 427589, 688314, 855178, 1282767, 2565534, 4703479, 9406958, 14110437, 28220874]

約数ペア:

[(1, 28220874), (2, 14110437), (3, 9406958), (6, 4703479), (11, 2565534), (22, 1282767), (33, 855178), (41, 688314), (66, 427589), (82, 344157), (123, 229438), (246, 114719), (451, 62574), (902, 31287), (1353, 20858), (2706, 10429)]