12716140

素因数分解:

$2^2\times 5^1\times {\mathrm{701}}^1\times {\mathrm{907}}^1$

素因数の和:1617

約数の個数: 24

約数和(自身を含む): 26771472

約数和(自身を除く): 14055332

約数列:

[1, 2, 4, 5, 10, 20, 701, 907, 1402, 1814, 2804, 3505, 3628, 4535, 7010, 9070, 14020, 18140, 635807, 1271614, 2543228, 3179035, 6358070, 12716140]

約数ペア:

[(1, 12716140), (2, 6358070), (4, 3179035), (5, 2543228), (10, 1271614), (20, 635807), (701, 18140), (907, 14020), (1402, 9070), (1814, 7010), (2804, 4535), (3505, 3628)]