25284934

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{4787}}^1$

素因数の和:4947

約数の個数: 16

約数和(自身を含む): 40219200

約数和(自身を除く): 14934266

約数列:

[1, 2, 19, 38, 139, 278, 2641, 4787, 5282, 9574, 90953, 181906, 665393, 1330786, 12642467, 25284934]

約数ペア:

[(1, 25284934), (2, 12642467), (19, 1330786), (38, 665393), (139, 181906), (278, 90953), (2641, 9574), (4787, 5282)]