42773734

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{43}}^1\times {\mathrm{1721}}^1$

素因数の和:1800

約数の個数: 24

約数和(自身を含む): 69782328

約数和(自身を除く): 27008594

約数列:

[1, 2, 17, 34, 43, 86, 289, 578, 731, 1462, 1721, 3442, 12427, 24854, 29257, 58514, 74003, 148006, 497369, 994738, 1258051, 2516102, 21386867, 42773734]

約数ペア:

[(1, 42773734), (2, 21386867), (17, 2516102), (34, 1258051), (43, 994738), (86, 497369), (289, 148006), (578, 74003), (731, 58514), (1462, 29257), (1721, 24854), (3442, 12427)]