12778848874

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{419}}^1\times {\mathrm{1386293}}^1$

素因数の和:1386725

約数の個数: 16

約数和(自身を含む): 20960765280

約数和(自身を除く): 8181916406

約数列:

[1, 2, 11, 22, 419, 838, 4609, 9218, 1386293, 2772586, 15249223, 30498446, 580856767, 1161713534, 6389424437, 12778848874]

約数ペア:

[(1, 12778848874), (2, 6389424437), (11, 1161713534), (22, 580856767), (419, 30498446), (838, 15249223), (4609, 2772586), (9218, 1386293)]