394130724

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{2526479}}^1$

素因数の和:2526499

約数の個数: 24

約数和(自身を含む): 990380160

約数和(自身を除く): 596249436

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 2526479, 5052958, 7579437, 10105916, 15158874, 30317748, 32844227, 65688454, 98532681, 131376908, 197065362, 394130724]

約数ペア:

[(1, 394130724), (2, 197065362), (3, 131376908), (4, 98532681), (6, 65688454), (12, 32844227), (13, 30317748), (26, 15158874), (39, 10105916), (52, 7579437), (78, 5052958), (156, 2526479)]