25405212

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{302443}}^1$

素因数の和:302457

約数の個数: 24

約数和(自身を含む): 67747456

約数和(自身を除く): 42342244

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 302443, 604886, 907329, 1209772, 1814658, 2117101, 3629316, 4234202, 6351303, 8468404, 12702606, 25405212]

約数ペア:

[(1, 25405212), (2, 12702606), (3, 8468404), (4, 6351303), (6, 4234202), (7, 3629316), (12, 2117101), (14, 1814658), (21, 1209772), (28, 907329), (42, 604886), (84, 302443)]