22289488

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{1061}}^1$

素因数の和:1183

約数の個数: 40

約数和(自身を含む): 47012616

約数和(自身を除く): 24723128

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 101, 104, 202, 208, 404, 808, 1061, 1313, 1616, 2122, 2626, 4244, 5252, 8488, 10504, 13793, 16976, 21008, 27586, 55172, 107161, 110344, 214322, 220688, 428644, 857288, 1393093, 1714576, 2786186, 5572372, 11144744, 22289488]

約数ペア:

[(1, 22289488), (2, 11144744), (4, 5572372), (8, 2786186), (13, 1714576), (16, 1393093), (26, 857288), (52, 428644), (101, 220688), (104, 214322), (202, 110344), (208, 107161), (404, 55172), (808, 27586), (1061, 21008), (1313, 16976), (1616, 13793), (2122, 10504), (2626, 8488), (4244, 5252)]