21929086

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{401}}^1\times {\mathrm{739}}^1$

素因数の和:1179

約数の個数: 16

約数和(自身を含む): 33912720

約数和(自身を除く): 11983634

約数列:

[1, 2, 37, 74, 401, 739, 802, 1478, 14837, 27343, 29674, 54686, 296339, 592678, 10964543, 21929086]

約数ペア:

[(1, 21929086), (2, 10964543), (37, 592678), (74, 296339), (401, 54686), (739, 29674), (802, 27343), (1478, 14837)]