56557384

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{12647}}^1$

素因数の和:12709

約数の個数: 32

約数和(自身を含む): 116867520

約数和(自身を除く): 60310136

約数列:

[1, 2, 4, 8, 13, 26, 43, 52, 86, 104, 172, 344, 559, 1118, 2236, 4472, 12647, 25294, 50588, 101176, 164411, 328822, 543821, 657644, 1087642, 1315288, 2175284, 4350568, 7069673, 14139346, 28278692, 56557384]

約数ペア:

[(1, 56557384), (2, 28278692), (4, 14139346), (8, 7069673), (13, 4350568), (26, 2175284), (43, 1315288), (52, 1087642), (86, 657644), (104, 543821), (172, 328822), (344, 164411), (559, 101176), (1118, 50588), (2236, 25294), (4472, 12647)]