21410392

素因数分解:

$2^3\times {\mathrm{59}}^1\times {\mathrm{45361}}^1$

素因数の和:45426

約数の個数: 16

約数和(自身を含む): 40825800

約数和(自身を除く): 19415408

約数列:

[1, 2, 4, 8, 59, 118, 236, 472, 45361, 90722, 181444, 362888, 2676299, 5352598, 10705196, 21410392]

約数ペア:

[(1, 21410392), (2, 10705196), (4, 5352598), (8, 2676299), (59, 362888), (118, 181444), (236, 90722), (472, 45361)]