39654916

素因数分解:

$2^2\times 7^4\times {\mathrm{4129}}^1$

素因数の和:4161

約数の個数: 30

約数和(自身を含む): 80976910

約数和(自身を除く): 41321994

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 343, 686, 1372, 2401, 4129, 4802, 8258, 9604, 16516, 28903, 57806, 115612, 202321, 404642, 809284, 1416247, 2832494, 5664988, 9913729, 19827458, 39654916]

約数ペア:

[(1, 39654916), (2, 19827458), (4, 9913729), (7, 5664988), (14, 2832494), (28, 1416247), (49, 809284), (98, 404642), (196, 202321), (343, 115612), (686, 57806), (1372, 28903), (2401, 16516), (4129, 9604), (4802, 8258)]