28000471

素因数分解:

${\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{347}}^1$

素因数の和:534

約数の個数: 16

約数和(自身を含む): 30735360

約数和(自身を除く): 2734889

約数列:

[1, 19, 31, 137, 347, 589, 2603, 4247, 6593, 10757, 47539, 80693, 204383, 903241, 1473709, 28000471]

約数ペア:

[(1, 28000471), (19, 1473709), (31, 903241), (137, 204383), (347, 80693), (589, 47539), (2603, 10757), (4247, 6593)]