22390684

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{1223}}^1$

素因数の和:1449

約数の個数: 24

約数和(自身を含む): 41126400

約数和(自身を除く): 18735716

約数列:

[1, 2, 4, 23, 46, 92, 199, 398, 796, 1223, 2446, 4577, 4892, 9154, 18308, 28129, 56258, 112516, 243377, 486754, 973508, 5597671, 11195342, 22390684]

約数ペア:

[(1, 22390684), (2, 11195342), (4, 5597671), (23, 973508), (46, 486754), (92, 243377), (199, 112516), (398, 56258), (796, 28129), (1223, 18308), (2446, 9154), (4577, 4892)]