12870438

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{43777}}^1$

素因数の和:43796

約数の個数: 24

約数和(自身を含む): 29944152

約数和(自身を除く): 17073714

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 43777, 87554, 131331, 262662, 306439, 612878, 919317, 1838634, 2145073, 4290146, 6435219, 12870438]

約数ペア:

[(1, 12870438), (2, 6435219), (3, 4290146), (6, 2145073), (7, 1838634), (14, 919317), (21, 612878), (42, 306439), (49, 262662), (98, 131331), (147, 87554), (294, 43777)]