12794392

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{2861}}^1$

素因数の和:2923

約数の個数: 32

約数和(自身を含む): 26444880

約数和(自身を除く): 13650488

約数列:

[1, 2, 4, 8, 13, 26, 43, 52, 86, 104, 172, 344, 559, 1118, 2236, 2861, 4472, 5722, 11444, 22888, 37193, 74386, 123023, 148772, 246046, 297544, 492092, 984184, 1599299, 3198598, 6397196, 12794392]

約数ペア:

[(1, 12794392), (2, 6397196), (4, 3198598), (8, 1599299), (13, 984184), (26, 492092), (43, 297544), (52, 246046), (86, 148772), (104, 123023), (172, 74386), (344, 37193), (559, 22888), (1118, 11444), (2236, 5722), (2861, 4472)]