28188116

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{22091}}^1$

素因数の和:22135

約数の個数: 24

約数和(自身を含む): 55671840

約数和(自身を除く): 27483724

約数列:

[1, 2, 4, 11, 22, 29, 44, 58, 116, 319, 638, 1276, 22091, 44182, 88364, 243001, 486002, 640639, 972004, 1281278, 2562556, 7047029, 14094058, 28188116]

約数ペア:

[(1, 28188116), (2, 14094058), (4, 7047029), (11, 2562556), (22, 1281278), (29, 972004), (44, 640639), (58, 486002), (116, 243001), (319, 88364), (638, 44182), (1276, 22091)]