39639166

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{257}}^1\times {\mathrm{479}}^1$

素因数の和:768

約数の個数: 32

約数和(自身を含む): 71331840

約数和(自身を除く): 31692674

約数列:

[1, 2, 7, 14, 23, 46, 161, 257, 322, 479, 514, 958, 1799, 3353, 3598, 5911, 6706, 11017, 11822, 22034, 41377, 77119, 82754, 123103, 154238, 246206, 861721, 1723442, 2831369, 5662738, 19819583, 39639166]

約数ペア:

[(1, 39639166), (2, 19819583), (7, 5662738), (14, 2831369), (23, 1723442), (46, 861721), (161, 246206), (257, 154238), (322, 123103), (479, 82754), (514, 77119), (958, 41377), (1799, 22034), (3353, 11822), (3598, 11017), (5911, 6706)]