39746812

素因数分解:

$2^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{21187}}^1$

素因数の和:21265

約数の個数: 24

約数和(自身を含む): 80683904

約数和(自身を除く): 40937092

約数列:

[1, 2, 4, 7, 14, 28, 67, 134, 268, 469, 938, 1876, 21187, 42374, 84748, 148309, 296618, 593236, 1419529, 2839058, 5678116, 9936703, 19873406, 39746812]

約数ペア:

[(1, 39746812), (2, 19873406), (4, 9936703), (7, 5678116), (14, 2839058), (28, 1419529), (67, 593236), (134, 296618), (268, 148309), (469, 84748), (938, 42374), (1876, 21187)]