27879110

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{398273}}^1$

素因数の和:398287

約数の個数: 16

約数和(自身を含む): 57351456

約数和(自身を除く): 29472346

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 398273, 796546, 1991365, 2787911, 3982730, 5575822, 13939555, 27879110]

約数ペア:

[(1, 27879110), (2, 13939555), (5, 5575822), (7, 3982730), (10, 2787911), (14, 1991365), (35, 796546), (70, 398273)]