21445356

素因数分解:

$2^2\times 3^1\times {\mathrm{73}}^1\times {\mathrm{24481}}^1$

素因数の和:24561

約数の個数: 24

約数和(自身を含む): 50726704

約数和(自身を除く): 29281348

約数列:

[1, 2, 3, 4, 6, 12, 73, 146, 219, 292, 438, 876, 24481, 48962, 73443, 97924, 146886, 293772, 1787113, 3574226, 5361339, 7148452, 10722678, 21445356]

約数ペア:

[(1, 21445356), (2, 10722678), (3, 7148452), (4, 5361339), (6, 3574226), (12, 1787113), (73, 293772), (146, 146886), (219, 97924), (292, 73443), (438, 48962), (876, 24481)]