11885950

素因数分解:

$2^1\times 5^2\times {\mathrm{89}}^1\times {\mathrm{2671}}^1$

素因数の和:2772

約数の個数: 24

約数和(自身を含む): 22364640

約数和(自身を除く): 10478690

約数列:

[1, 2, 5, 10, 25, 50, 89, 178, 445, 890, 2225, 2671, 4450, 5342, 13355, 26710, 66775, 133550, 237719, 475438, 1188595, 2377190, 5942975, 11885950]

約数ペア:

[(1, 11885950), (2, 5942975), (5, 2377190), (10, 1188595), (25, 475438), (50, 237719), (89, 133550), (178, 66775), (445, 26710), (890, 13355), (2225, 5342), (2671, 4450)]