28247150

素因数分解:

$2^1\times 5^2\times {\mathrm{229}}^1\times {\mathrm{2467}}^1$

素因数の和:2708

約数の個数: 24

約数和(自身を含む): 52790520

約数和(自身を除く): 24543370

約数列:

[1, 2, 5, 10, 25, 50, 229, 458, 1145, 2290, 2467, 4934, 5725, 11450, 12335, 24670, 61675, 123350, 564943, 1129886, 2824715, 5649430, 14123575, 28247150]

約数ペア:

[(1, 28247150), (2, 14123575), (5, 5649430), (10, 2824715), (25, 1129886), (50, 564943), (229, 123350), (458, 61675), (1145, 24670), (2290, 12335), (2467, 11450), (4934, 5725)]