13956220

素因数分解:

$2^2\times 5^1\times {\mathrm{307}}^1\times {\mathrm{2273}}^1$

素因数の和:2589

約数の個数: 24

約数和(自身を含む): 29416464

約数和(自身を除く): 15460244

約数列:

[1, 2, 4, 5, 10, 20, 307, 614, 1228, 1535, 2273, 3070, 4546, 6140, 9092, 11365, 22730, 45460, 697811, 1395622, 2791244, 3489055, 6978110, 13956220]

約数ペア:

[(1, 13956220), (2, 6978110), (4, 3489055), (5, 2791244), (10, 1395622), (20, 697811), (307, 45460), (614, 22730), (1228, 11365), (1535, 9092), (2273, 6140), (3070, 4546)]