56528368

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{271771}}^1$

素因数の和:271792

約数の個数: 20

約数和(自身を含む): 117949048

約数和(自身を除く): 61420680

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 271771, 543542, 1087084, 2174168, 3533023, 4348336, 7066046, 14132092, 28264184, 56528368]

約数ペア:

[(1, 56528368), (2, 28264184), (4, 14132092), (8, 7066046), (13, 4348336), (16, 3533023), (26, 2174168), (52, 1087084), (104, 543542), (208, 271771)]