39780916

素因数分解:

$2^2\times 7^1\times {\mathrm{883}}^1\times {\mathrm{1609}}^1$

素因数の和:2503

約数の個数: 24

約数和(自身を含む): 79701440

約数和(自身を除く): 39920524

約数列:

[1, 2, 4, 7, 14, 28, 883, 1609, 1766, 3218, 3532, 6181, 6436, 11263, 12362, 22526, 24724, 45052, 1420747, 2841494, 5682988, 9945229, 19890458, 39780916]

約数ペア:

[(1, 39780916), (2, 19890458), (4, 9945229), (7, 5682988), (14, 2841494), (28, 1420747), (883, 45052), (1609, 24724), (1766, 22526), (3218, 12362), (3532, 11263), (6181, 6436)]