21884792

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{94331}}^1$

素因数の和:94366

約数の個数: 16

約数和(自身を含む): 42449400

約数和(自身を除く): 20564608

約数列:

[1, 2, 4, 8, 29, 58, 116, 232, 94331, 188662, 377324, 754648, 2735599, 5471198, 10942396, 21884792]

約数ペア:

[(1, 21884792), (2, 10942396), (4, 5471198), (8, 2735599), (29, 754648), (58, 377324), (116, 188662), (232, 94331)]