39971834

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{2971}}^1$

素因数の和:3042

約数の個数: 24

約数和(自身を含む): 70828704

約数和(自身を除く): 30856870

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 961, 1922, 2971, 5942, 6727, 13454, 20797, 41594, 92101, 184202, 644707, 1289414, 2855131, 5710262, 19985917, 39971834]

約数ペア:

[(1, 39971834), (2, 19985917), (7, 5710262), (14, 2855131), (31, 1289414), (62, 644707), (217, 184202), (434, 92101), (961, 41594), (1922, 20797), (2971, 13454), (5942, 6727)]