38870188

素因数分解:

$2^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{10133}}^1$

素因数の和:10281

約数の個数: 24

約数和(自身を含む): 78315552

約数和(自身を除く): 39445364

約数列:

[1, 2, 4, 7, 14, 28, 137, 274, 548, 959, 1918, 3836, 10133, 20266, 40532, 70931, 141862, 283724, 1388221, 2776442, 5552884, 9717547, 19435094, 38870188]

約数ペア:

[(1, 38870188), (2, 19435094), (4, 9717547), (7, 5552884), (14, 2776442), (28, 1388221), (137, 283724), (274, 141862), (548, 70931), (959, 40532), (1918, 20266), (3836, 10133)]