28265244

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{336491}}^1$

素因数の和:336505

約数の個数: 24

約数和(自身を含む): 75374208

約数和(自身を除く): 47108964

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 336491, 672982, 1009473, 1345964, 2018946, 2355437, 4037892, 4710874, 7066311, 9421748, 14132622, 28265244]

約数ペア:

[(1, 28265244), (2, 14132622), (3, 9421748), (4, 7066311), (6, 4710874), (7, 4037892), (12, 2355437), (14, 2018946), (21, 1345964), (28, 1009473), (42, 672982), (84, 336491)]