16928890

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{2297}}^1$

素因数の和:2382

約数の個数: 32

約数和(自身を含む): 33753024

約数和(自身を除く): 16824134

約数列:

[1, 2, 5, 10, 11, 22, 55, 67, 110, 134, 335, 670, 737, 1474, 2297, 3685, 4594, 7370, 11485, 22970, 25267, 50534, 126335, 153899, 252670, 307798, 769495, 1538990, 1692889, 3385778, 8464445, 16928890]

約数ペア:

[(1, 16928890), (2, 8464445), (5, 3385778), (10, 1692889), (11, 1538990), (22, 769495), (55, 307798), (67, 252670), (110, 153899), (134, 126335), (335, 50534), (670, 25267), (737, 22970), (1474, 11485), (2297, 7370), (3685, 4594)]