6891612154

素因数分解:

$2^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{499}}^1\times {\mathrm{2659}}^1$

素因数の和:3227

約数の個数: 48

約数和(自身を含む): 12281220000

約数和(自身を除く): 5389607846

約数列:

[1, 2, 7, 14, 49, 53, 98, 106, 371, 499, 742, 998, 2597, 2659, 3493, 5194, 5318, 6986, 18613, 24451, 26447, 37226, 48902, 52894, 130291, 140927, 185129, 260582, 281854, 370258, 986489, 1295903, 1326841, 1972978, 2591806, 2653682, 6905423, 9287887, 13810846, 18575774, 65015209, 70322573, 130030418, 140645146, 492258011, 984516022, 3445806077, 6891612154]

約数ペア:

[(1, 6891612154), (2, 3445806077), (7, 984516022), (14, 492258011), (49, 140645146), (53, 130030418), (98, 70322573), (106, 65015209), (371, 18575774), (499, 13810846), (742, 9287887), (998, 6905423), (2597, 2653682), (2659, 2591806), (3493, 1972978), (5194, 1326841), (5318, 1295903), (6986, 986489), (18613, 370258), (24451, 281854), (26447, 260582), (37226, 185129), (48902, 140927), (52894, 130291)]