2105212

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{373}}^1$

素因数の和:477

約数の個数: 24

約数和(自身を含む): 3958416

約数和(自身を除く): 1853204

約数列:

[1, 2, 4, 17, 34, 68, 83, 166, 332, 373, 746, 1411, 1492, 2822, 5644, 6341, 12682, 25364, 30959, 61918, 123836, 526303, 1052606, 2105212]

約数ペア:

[(1, 2105212), (2, 1052606), (4, 526303), (17, 123836), (34, 61918), (68, 30959), (83, 25364), (166, 12682), (332, 6341), (373, 5644), (746, 2822), (1411, 1492)]