22005208

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{677}}^1$

素因数の和:939

約数の個数: 32

約数和(自身を含む): 43934400

約数和(自身を除く): 21929192

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 239, 478, 677, 956, 1354, 1912, 2708, 4063, 5416, 8126, 11509, 16252, 23018, 32504, 46036, 92072, 161803, 323606, 647212, 1294424, 2750651, 5501302, 11002604, 22005208]

約数ペア:

[(1, 22005208), (2, 11002604), (4, 5501302), (8, 2750651), (17, 1294424), (34, 647212), (68, 323606), (136, 161803), (239, 92072), (478, 46036), (677, 32504), (956, 23018), (1354, 16252), (1912, 11509), (2708, 8126), (4063, 5416)]