31299554

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{9949}}^1$

素因数の和:9986

約数の個数: 24

約数和(自身を含む): 55580700

約数和(自身を除く): 24281146

約数列:

[1, 2, 11, 13, 22, 26, 121, 143, 242, 286, 1573, 3146, 9949, 19898, 109439, 129337, 218878, 258674, 1203829, 1422707, 2407658, 2845414, 15649777, 31299554]

約数ペア:

[(1, 31299554), (2, 15649777), (11, 2845414), (13, 2407658), (22, 1422707), (26, 1203829), (121, 258674), (143, 218878), (242, 129337), (286, 109439), (1573, 19898), (3146, 9949)]