28961150

素因数分解:

$2^1\times 5^2\times {\mathrm{397}}^1\times {\mathrm{1459}}^1$

素因数の和:1868

約数の個数: 24

約数和(自身を含む): 54040440

約数和(自身を除く): 25079290

約数列:

[1, 2, 5, 10, 25, 50, 397, 794, 1459, 1985, 2918, 3970, 7295, 9925, 14590, 19850, 36475, 72950, 579223, 1158446, 2896115, 5792230, 14480575, 28961150]

約数ペア:

[(1, 28961150), (2, 14480575), (5, 5792230), (10, 2896115), (25, 1158446), (50, 579223), (397, 72950), (794, 36475), (1459, 19850), (1985, 14590), (2918, 9925), (3970, 7295)]