21882704

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{47161}}^1$

素因数の和:47198

約数の個数: 20

約数和(自身を含む): 43860660

約数和(自身を除く): 21977956

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 47161, 94322, 188644, 377288, 754576, 1367669, 2735338, 5470676, 10941352, 21882704]

約数ペア:

[(1, 21882704), (2, 10941352), (4, 5470676), (8, 2735338), (16, 1367669), (29, 754576), (58, 377288), (116, 188644), (232, 94322), (464, 47161)]