12172902

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{2659}}^1$

素因数の和:2780

約数の個数: 32

約数和(自身を含む): 28089600

約数和(自身を除く): 15916698

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 109, 218, 327, 654, 763, 1526, 2289, 2659, 4578, 5318, 7977, 15954, 18613, 37226, 55839, 111678, 289831, 579662, 869493, 1738986, 2028817, 4057634, 6086451, 12172902]

約数ペア:

[(1, 12172902), (2, 6086451), (3, 4057634), (6, 2028817), (7, 1738986), (14, 869493), (21, 579662), (42, 289831), (109, 111678), (218, 55839), (327, 37226), (654, 18613), (763, 15954), (1526, 7977), (2289, 5318), (2659, 4578)]