12492009215

素因数分解:

$5^1\times 7^1\times {\mathrm{8731}}^1\times {\mathrm{40879}}^1$

素因数の和:49622

約数の個数: 16

約数和(自身を含む): 17134279680

約数和(自身を除く): 4642270465

約数列:

[1, 5, 7, 35, 8731, 40879, 43655, 61117, 204395, 286153, 305585, 1430765, 356914549, 1784572745, 2498401843, 12492009215]

約数ペア:

[(1, 12492009215), (5, 2498401843), (7, 1784572745), (35, 356914549), (8731, 1430765), (40879, 305585), (43655, 286153), (61117, 204395)]