39399668

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{127921}}^1$

素因数の和:127943

約数の個数: 24

約数和(自身を含む): 85963584

約数和(自身を除く): 46563916

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 127921, 255842, 511684, 895447, 1407131, 1790894, 2814262, 3581788, 5628524, 9849917, 19699834, 39399668]

約数ペア:

[(1, 39399668), (2, 19699834), (4, 9849917), (7, 5628524), (11, 3581788), (14, 2814262), (22, 1790894), (28, 1407131), (44, 895447), (77, 511684), (154, 255842), (308, 127921)]