12592420

素因数分解:

$2^2\times 5^1\times {\mathrm{277}}^1\times {\mathrm{2273}}^1$

素因数の和:2559

約数の個数: 24

約数和(自身を含む): 26551224

約数和(自身を除く): 13958804

約数列:

[1, 2, 4, 5, 10, 20, 277, 554, 1108, 1385, 2273, 2770, 4546, 5540, 9092, 11365, 22730, 45460, 629621, 1259242, 2518484, 3148105, 6296210, 12592420]

約数ペア:

[(1, 12592420), (2, 6296210), (4, 3148105), (5, 2518484), (10, 1259242), (20, 629621), (277, 45460), (554, 22730), (1108, 11365), (1385, 9092), (2273, 5540), (2770, 4546)]