21670864

素因数分解:

$2^4\times {\mathrm{233}}^1\times {\mathrm{5813}}^1$

素因数の和:6054

約数の個数: 20

約数和(自身を含む): 42174756

約数和(自身を除く): 20503892

約数列:

[1, 2, 4, 8, 16, 233, 466, 932, 1864, 3728, 5813, 11626, 23252, 46504, 93008, 1354429, 2708858, 5417716, 10835432, 21670864]

約数ペア:

[(1, 21670864), (2, 10835432), (4, 5417716), (8, 2708858), (16, 1354429), (233, 93008), (466, 46504), (932, 23252), (1864, 11626), (3728, 5813)]