28489379

素因数分解:

${\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{523}}^1$

素因数の和:650

約数の個数: 16

約数和(自身を含む): 31188480

約数和(自身を除く): 2699101

約数列:

[1, 19, 47, 61, 523, 893, 1159, 2867, 9937, 24581, 31903, 54473, 467039, 606157, 1499441, 28489379]

約数ペア:

[(1, 28489379), (19, 1499441), (47, 606157), (61, 467039), (523, 54473), (893, 31903), (1159, 24581), (2867, 9937)]