21842874

素因数分解:

$2^1\times 3^2\times {\mathrm{47}}^1\times {\mathrm{25819}}^1$

素因数の和:25874

約数の個数: 24

約数和(自身を含む): 48335040

約数和(自身を除く): 26492166

約数列:

[1, 2, 3, 6, 9, 18, 47, 94, 141, 282, 423, 846, 25819, 51638, 77457, 154914, 232371, 464742, 1213493, 2426986, 3640479, 7280958, 10921437, 21842874]

約数ペア:

[(1, 21842874), (2, 10921437), (3, 7280958), (6, 3640479), (9, 2426986), (18, 1213493), (47, 464742), (94, 232371), (141, 154914), (282, 77457), (423, 51638), (846, 25819)]