27893110

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{398473}}^1$

素因数の和:398487

約数の個数: 16

約数和(自身を含む): 57380256

約数和(自身を除く): 29487146

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 398473, 796946, 1992365, 2789311, 3984730, 5578622, 13946555, 27893110]

約数ペア:

[(1, 27893110), (2, 13946555), (5, 5578622), (7, 3984730), (10, 2789311), (14, 1992365), (35, 796946), (70, 398473)]