28927574

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{65447}}^1$

素因数の和:65479

約数の個数: 16

約数和(自身を含む): 49478688

約数和(自身を除く): 20551114

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 65447, 130894, 850811, 1112599, 1701622, 2225198, 14463787, 28927574]

約数ペア:

[(1, 28927574), (2, 14463787), (13, 2225198), (17, 1701622), (26, 1112599), (34, 850811), (221, 130894), (442, 65447)]