28563962

素因数分解:

$2^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{7109}}^1$

素因数の和:7166

約数の個数: 24

約数和(自身を含む): 51064020

約数和(自身を除く): 22500058

約数列:

[1, 2, 7, 14, 41, 49, 82, 98, 287, 574, 2009, 4018, 7109, 14218, 49763, 99526, 291469, 348341, 582938, 696682, 2040283, 4080566, 14281981, 28563962]

約数ペア:

[(1, 28563962), (2, 14281981), (7, 4080566), (14, 2040283), (41, 696682), (49, 582938), (82, 348341), (98, 291469), (287, 99526), (574, 49763), (2009, 14218), (4018, 7109)]