27887626

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{26161}}^1$

素因数の和:26217

約数の個数: 16

約数和(自身を含む): 46149768

約数和(自身を除く): 18262142

約数列:

[1, 2, 13, 26, 41, 82, 533, 1066, 26161, 52322, 340093, 680186, 1072601, 2145202, 13943813, 27887626]

約数ペア:

[(1, 27887626), (2, 13943813), (13, 2145202), (26, 1072601), (41, 680186), (82, 340093), (533, 52322), (1066, 26161)]