31424744

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{7027}}^1$

素因数の和:7089

約数の個数: 32

約数和(自身を含む): 64938720

約数和(自身を除く): 33513976

約数列:

[1, 2, 4, 8, 13, 26, 43, 52, 86, 104, 172, 344, 559, 1118, 2236, 4472, 7027, 14054, 28108, 56216, 91351, 182702, 302161, 365404, 604322, 730808, 1208644, 2417288, 3928093, 7856186, 15712372, 31424744]

約数ペア:

[(1, 31424744), (2, 15712372), (4, 7856186), (8, 3928093), (13, 2417288), (26, 1208644), (43, 730808), (52, 604322), (86, 365404), (104, 302161), (172, 182702), (344, 91351), (559, 56216), (1118, 28108), (2236, 14054), (4472, 7027)]