21441494

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{307}}^1\times {\mathrm{743}}^1$

素因数の和:1099

約数の個数: 16

約数和(自身を含む): 32997888

約数和(自身を除く): 11556394

約数列:

[1, 2, 47, 94, 307, 614, 743, 1486, 14429, 28858, 34921, 69842, 228101, 456202, 10720747, 21441494]

約数ペア:

[(1, 21441494), (2, 10720747), (47, 456202), (94, 228101), (307, 69842), (614, 34921), (743, 28858), (1486, 14429)]