2052518

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{887}}^1$

素因数の和:991

約数の個数: 16

約数和(自身を含む): 3356640

約数和(自身を除く): 1304122

約数列:

[1, 2, 13, 26, 89, 178, 887, 1157, 1774, 2314, 11531, 23062, 78943, 157886, 1026259, 2052518]

約数ペア:

[(1, 2052518), (2, 1026259), (13, 157886), (26, 78943), (89, 23062), (178, 11531), (887, 2314), (1157, 1774)]