28612250

素因数分解:

$2^1\times 5^3\times {\mathrm{193}}^1\times {\mathrm{593}}^1$

素因数の和:803

約数の個数: 32

約数和(自身を含む): 53930448

約数和(自身を除く): 25318198

約数列:

[1, 2, 5, 10, 25, 50, 125, 193, 250, 386, 593, 965, 1186, 1930, 2965, 4825, 5930, 9650, 14825, 24125, 29650, 48250, 74125, 114449, 148250, 228898, 572245, 1144490, 2861225, 5722450, 14306125, 28612250]

約数ペア:

[(1, 28612250), (2, 14306125), (5, 5722450), (10, 2861225), (25, 1144490), (50, 572245), (125, 228898), (193, 148250), (250, 114449), (386, 74125), (593, 48250), (965, 29650), (1186, 24125), (1930, 14825), (2965, 9650), (4825, 5930)]