39806326

素因数分解:

$2^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{9907}}^1$

素因数の和:9964

約数の個数: 24

約数和(自身を含む): 71159256

約数和(自身を除く): 31352930

約数列:

[1, 2, 7, 14, 41, 49, 82, 98, 287, 574, 2009, 4018, 9907, 19814, 69349, 138698, 406187, 485443, 812374, 970886, 2843309, 5686618, 19903163, 39806326]

約数ペア:

[(1, 39806326), (2, 19903163), (7, 5686618), (14, 2843309), (41, 970886), (49, 812374), (82, 485443), (98, 406187), (287, 138698), (574, 69349), (2009, 19814), (4018, 9907)]