12926988

素因数分解:

$2^2\times 3^2\times {\mathrm{419}}^1\times {\mathrm{857}}^1$

素因数の和:1286

約数の個数: 36

約数和(自身を含む): 32792760

約数和(自身を除く): 19865772

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 419, 838, 857, 1257, 1676, 1714, 2514, 2571, 3428, 3771, 5028, 5142, 7542, 7713, 10284, 15084, 15426, 30852, 359083, 718166, 1077249, 1436332, 2154498, 3231747, 4308996, 6463494, 12926988]

約数ペア:

[(1, 12926988), (2, 6463494), (3, 4308996), (4, 3231747), (6, 2154498), (9, 1436332), (12, 1077249), (18, 718166), (36, 359083), (419, 30852), (838, 15426), (857, 15084), (1257, 10284), (1676, 7713), (1714, 7542), (2514, 5142), (2571, 5028), (3428, 3771)]