11420728

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{233}}^1\times {\mathrm{557}}^1$

素因数の和:807

約数の個数: 32

約数和(自身を含む): 23502960

約数和(自身を除く): 12082232

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 233, 466, 557, 932, 1114, 1864, 2228, 2563, 4456, 5126, 6127, 10252, 12254, 20504, 24508, 49016, 129781, 259562, 519124, 1038248, 1427591, 2855182, 5710364, 11420728]

約数ペア:

[(1, 11420728), (2, 5710364), (4, 2855182), (8, 1427591), (11, 1038248), (22, 519124), (44, 259562), (88, 129781), (233, 49016), (466, 24508), (557, 20504), (932, 12254), (1114, 10252), (1864, 6127), (2228, 5126), (2563, 4456)]