21926768

素因数分解:

$2^4\times {\mathrm{593}}^1\times {\mathrm{2311}}^1$

素因数の和:2912

約数の個数: 20

約数和(自身を含む): 42573168

約数和(自身を除く): 20646400

約数列:

[1, 2, 4, 8, 16, 593, 1186, 2311, 2372, 4622, 4744, 9244, 9488, 18488, 36976, 1370423, 2740846, 5481692, 10963384, 21926768]

約数ペア:

[(1, 21926768), (2, 10963384), (4, 5481692), (8, 2740846), (16, 1370423), (593, 36976), (1186, 18488), (2311, 9488), (2372, 9244), (4622, 4744)]