21758602

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{2239}}^1$

素因数の和:2397

約数の個数: 16

約数和(自身を含む): 33707520

約数和(自身を除く): 11948918

約数列:

[1, 2, 43, 86, 113, 226, 2239, 4478, 4859, 9718, 96277, 192554, 253007, 506014, 10879301, 21758602]

約数ペア:

[(1, 21758602), (2, 10879301), (43, 506014), (86, 253007), (113, 192554), (226, 96277), (2239, 9718), (4478, 4859)]