21219348

素因数分解:

$2^2\times 3^1\times {\mathrm{73}}^1\times {\mathrm{24223}}^1$

素因数の和:24303

約数の個数: 24

約数和(自身を含む): 50192128

約数和(自身を除く): 28972780

約数列:

[1, 2, 3, 4, 6, 12, 73, 146, 219, 292, 438, 876, 24223, 48446, 72669, 96892, 145338, 290676, 1768279, 3536558, 5304837, 7073116, 10609674, 21219348]

約数ペア:

[(1, 21219348), (2, 10609674), (3, 7073116), (4, 5304837), (6, 3536558), (12, 1768279), (73, 290676), (146, 145338), (219, 96892), (292, 72669), (438, 48446), (876, 24223)]