2665804

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{199}}^1$

素因数の和:417

約数の個数: 24

約数和(自身を含む): 4989600

約数和(自身を除く): 2323796

約数列:

[1, 2, 4, 17, 34, 68, 197, 199, 394, 398, 788, 796, 3349, 3383, 6698, 6766, 13396, 13532, 39203, 78406, 156812, 666451, 1332902, 2665804]

約数ペア:

[(1, 2665804), (2, 1332902), (4, 666451), (17, 156812), (34, 78406), (68, 39203), (197, 13532), (199, 13396), (394, 6766), (398, 6698), (788, 3383), (796, 3349)]