12842936

素因数分解:

$2^3\times {\mathrm{19}}^2\times {\mathrm{4447}}^1$

素因数の和:4491

約数の個数: 24

約数和(自身を含む): 25420320

約数和(自身を除く): 12577384

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 361, 722, 1444, 2888, 4447, 8894, 17788, 35576, 84493, 168986, 337972, 675944, 1605367, 3210734, 6421468, 12842936]

約数ペア:

[(1, 12842936), (2, 6421468), (4, 3210734), (8, 1605367), (19, 675944), (38, 337972), (76, 168986), (152, 84493), (361, 35576), (722, 17788), (1444, 8894), (2888, 4447)]