28056110

素因数分解:

$2^1\times 5^1\times {\mathrm{349}}^1\times {\mathrm{8039}}^1$

素因数の和:8395

約数の個数: 16

約数和(自身を含む): 50652000

約数和(自身を除く): 22595890

約数列:

[1, 2, 5, 10, 349, 698, 1745, 3490, 8039, 16078, 40195, 80390, 2805611, 5611222, 14028055, 28056110]

約数ペア:

[(1, 28056110), (2, 14028055), (5, 5611222), (10, 2805611), (349, 80390), (698, 40195), (1745, 16078), (3490, 8039)]