12991602

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{863}}^1$

素因数の和:1074

約数の個数: 32

約数和(自身を含む): 28159488

約数和(自身を除く): 15167886

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 193, 386, 579, 863, 1158, 1726, 2509, 2589, 5018, 5178, 7527, 11219, 15054, 22438, 33657, 67314, 166559, 333118, 499677, 999354, 2165267, 4330534, 6495801, 12991602]

約数ペア:

[(1, 12991602), (2, 6495801), (3, 4330534), (6, 2165267), (13, 999354), (26, 499677), (39, 333118), (78, 166559), (193, 67314), (386, 33657), (579, 22438), (863, 15054), (1158, 11219), (1726, 7527), (2509, 5178), (2589, 5018)]