21134584

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{56209}}^1$

素因数の和:56262

約数の個数: 16

約数和(自身を含む): 40471200

約数和(自身を除く): 19336616

約数列:

[1, 2, 4, 8, 47, 94, 188, 376, 56209, 112418, 224836, 449672, 2641823, 5283646, 10567292, 21134584]

約数ペア:

[(1, 21134584), (2, 10567292), (4, 5283646), (8, 2641823), (47, 449672), (94, 224836), (188, 112418), (376, 56209)]