25639012

素因数分解:

$2^2\times 7^1\times {\mathrm{181}}^1\times {\mathrm{5059}}^1$

素因数の和:5251

約数の個数: 24

約数和(自身を含む): 51571520

約数和(自身を除く): 25932508

約数列:

[1, 2, 4, 7, 14, 28, 181, 362, 724, 1267, 2534, 5059, 5068, 10118, 20236, 35413, 70826, 141652, 915679, 1831358, 3662716, 6409753, 12819506, 25639012]

約数ペア:

[(1, 25639012), (2, 12819506), (4, 6409753), (7, 3662716), (14, 1831358), (28, 915679), (181, 141652), (362, 70826), (724, 35413), (1267, 20236), (2534, 10118), (5059, 5068)]