28507882

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^2\times {\mathrm{593}}^1$

素因数の和:694

約数の個数: 24

約数和(自身を含む): 47226564

約数和(自身を除く): 18718682

約数列:

[1, 2, 13, 26, 43, 86, 559, 593, 1118, 1186, 1849, 3698, 7709, 15418, 24037, 25499, 48074, 50998, 331487, 662974, 1096457, 2192914, 14253941, 28507882]

約数ペア:

[(1, 28507882), (2, 14253941), (13, 2192914), (26, 1096457), (43, 662974), (86, 331487), (559, 50998), (593, 48074), (1118, 25499), (1186, 24037), (1849, 15418), (3698, 7709)]