27994670

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{1621}}^1$

素因数の和:1796

約数の個数: 32

約数和(自身を含む): 55355616

約数和(自身を除く): 27360946

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 157, 314, 785, 1570, 1621, 1727, 3242, 3454, 8105, 8635, 16210, 17270, 17831, 35662, 89155, 178310, 254497, 508994, 1272485, 2544970, 2799467, 5598934, 13997335, 27994670]

約数ペア:

[(1, 27994670), (2, 13997335), (5, 5598934), (10, 2799467), (11, 2544970), (22, 1272485), (55, 508994), (110, 254497), (157, 178310), (314, 89155), (785, 35662), (1570, 17831), (1621, 17270), (1727, 16210), (3242, 8635), (3454, 8105)]