274330972

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{20903}}^1$

素因数の和:21117

約数の個数: 24

約数和(自身を含む): 510977376

約数和(自身を除く): 236646404

約数列:

[1, 2, 4, 17, 34, 68, 193, 386, 772, 3281, 6562, 13124, 20903, 41806, 83612, 355351, 710702, 1421404, 4034279, 8068558, 16137116, 68582743, 137165486, 274330972]

約数ペア:

[(1, 274330972), (2, 137165486), (4, 68582743), (17, 16137116), (34, 8068558), (68, 4034279), (193, 1421404), (386, 710702), (772, 355351), (3281, 83612), (6562, 41806), (13124, 20903)]