52428728

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{233}}^1\times {\mathrm{2557}}^1$

素因数の和:2807

約数の個数: 32

約数和(自身を含む): 107742960

約数和(自身を除く): 55314232

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 233, 466, 932, 1864, 2557, 2563, 5114, 5126, 10228, 10252, 20456, 20504, 28127, 56254, 112508, 225016, 595781, 1191562, 2383124, 4766248, 6553591, 13107182, 26214364, 52428728]

約数ペア:

[(1, 52428728), (2, 26214364), (4, 13107182), (8, 6553591), (11, 4766248), (22, 2383124), (44, 1191562), (88, 595781), (233, 225016), (466, 112508), (932, 56254), (1864, 28127), (2557, 20504), (2563, 20456), (5114, 10252), (5126, 10228)]