27403970

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{249127}}^1$

素因数の和:249145

約数の個数: 16

約数和(自身を含む): 53811648

約数和(自身を除く): 26407678

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 249127, 498254, 1245635, 2491270, 2740397, 5480794, 13701985, 27403970]

約数ペア:

[(1, 27403970), (2, 13701985), (5, 5480794), (10, 2740397), (11, 2491270), (22, 1245635), (55, 498254), (110, 249127)]