861362086

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1948783}}^1$

素因数の和:1948815

約数の個数: 16

約数和(自身を含む): 1473280704

約数和(自身を除く): 611918618

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 1948783, 3897566, 25334179, 33129311, 50668358, 66258622, 430681043, 861362086]

約数ペア:

[(1, 861362086), (2, 430681043), (13, 66258622), (17, 50668358), (26, 33129311), (34, 25334179), (221, 3897566), (442, 1948783)]