2191708

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{193}}^1$

素因数の和:381

約数の個数: 24

約数和(自身を含む): 4106592

約数和(自身を除く): 1914884

約数列:

[1, 2, 4, 17, 34, 68, 167, 193, 334, 386, 668, 772, 2839, 3281, 5678, 6562, 11356, 13124, 32231, 64462, 128924, 547927, 1095854, 2191708]

約数ペア:

[(1, 2191708), (2, 1095854), (4, 547927), (17, 128924), (34, 64462), (68, 32231), (167, 13124), (193, 11356), (334, 6562), (386, 5678), (668, 3281), (772, 2839)]