11821384

素因数分解:

$2^3\times {\mathrm{313}}^1\times {\mathrm{4721}}^1$

素因数の和:5040

約数の個数: 16

約数和(自身を含む): 22240620

約数和(自身を除く): 10419236

約数列:

[1, 2, 4, 8, 313, 626, 1252, 2504, 4721, 9442, 18884, 37768, 1477673, 2955346, 5910692, 11821384]

約数ペア:

[(1, 11821384), (2, 5910692), (4, 2955346), (8, 1477673), (313, 37768), (626, 18884), (1252, 9442), (2504, 4721)]