31006425716

素因数分解:

$2^2\times 7^1\times {\mathrm{397}}^1\times {\mathrm{2789351}}^1$

素因数の和:2789759

約数の個数: 24

約数和(自身を含む): 62169077376

約数和(自身を除く): 31162651660

約数列:

[1, 2, 4, 7, 14, 28, 397, 794, 1588, 2779, 5558, 11116, 2789351, 5578702, 11157404, 19525457, 39050914, 78101828, 1107372347, 2214744694, 4429489388, 7751606429, 15503212858, 31006425716]

約数ペア:

[(1, 31006425716), (2, 15503212858), (4, 7751606429), (7, 4429489388), (14, 2214744694), (28, 1107372347), (397, 78101828), (794, 39050914), (1588, 19525457), (2779, 11157404), (5558, 5578702), (11116, 2789351)]