21336078

素因数分解:

$2^1\times 3^1\times {\mathrm{613}}^1\times {\mathrm{5801}}^1$

素因数の和:6419

約数の個数: 16

約数和(自身を含む): 42749136

約数和(自身を除く): 21413058

約数列:

[1, 2, 3, 6, 613, 1226, 1839, 3678, 5801, 11602, 17403, 34806, 3556013, 7112026, 10668039, 21336078]

約数ペア:

[(1, 21336078), (2, 10668039), (3, 7112026), (6, 3556013), (613, 34806), (1226, 17403), (1839, 11602), (3678, 5801)]