21924904

素因数分解:

$2^3\times {\mathrm{239}}^1\times {\mathrm{11467}}^1$

素因数の和:11712

約数の個数: 16

約数和(自身を含む): 41284800

約数和(自身を除く): 19359896

約数列:

[1, 2, 4, 8, 239, 478, 956, 1912, 11467, 22934, 45868, 91736, 2740613, 5481226, 10962452, 21924904]

約数ペア:

[(1, 21924904), (2, 10962452), (4, 5481226), (8, 2740613), (239, 91736), (478, 45868), (956, 22934), (1912, 11467)]