39982516

素因数分解:

$2^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{10273}}^1$

素因数の和:10423

約数の個数: 24

約数和(自身を含む): 80548160

約数和(自身を除く): 40565644

約数列:

[1, 2, 4, 7, 14, 28, 139, 278, 556, 973, 1946, 3892, 10273, 20546, 41092, 71911, 143822, 287644, 1427947, 2855894, 5711788, 9995629, 19991258, 39982516]

約数ペア:

[(1, 39982516), (2, 19991258), (4, 9995629), (7, 5711788), (14, 2855894), (28, 1427947), (139, 287644), (278, 143822), (556, 71911), (973, 41092), (1946, 20546), (3892, 10273)]