28266950

素因数分解:

$2^1\times 5^2\times {\mathrm{113}}^1\times {\mathrm{5003}}^1$

素因数の和:5128

約数の個数: 24

約数和(自身を含む): 53052408

約数和(自身を除く): 24785458

約数列:

[1, 2, 5, 10, 25, 50, 113, 226, 565, 1130, 2825, 5003, 5650, 10006, 25015, 50030, 125075, 250150, 565339, 1130678, 2826695, 5653390, 14133475, 28266950]

約数ペア:

[(1, 28266950), (2, 14133475), (5, 5653390), (10, 2826695), (25, 1130678), (50, 565339), (113, 250150), (226, 125075), (565, 50030), (1130, 25015), (2825, 10006), (5003, 5650)]