222522424

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{997}}^1\times {\mathrm{1213}}^1$

素因数の和:2239

約数の個数: 32

約数和(自身を含む): 436165920

約数和(自身を除く): 213643496

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 997, 1213, 1994, 2426, 3988, 4852, 7976, 9704, 22931, 27899, 45862, 55798, 91724, 111596, 183448, 223192, 1209361, 2418722, 4837444, 9674888, 27815303, 55630606, 111261212, 222522424]

約数ペア:

[(1, 222522424), (2, 111261212), (4, 55630606), (8, 27815303), (23, 9674888), (46, 4837444), (92, 2418722), (184, 1209361), (997, 223192), (1213, 183448), (1994, 111596), (2426, 91724), (3988, 55798), (4852, 45862), (7976, 27899), (9704, 22931)]