27399790

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{249089}}^1$

素因数の和:249107

約数の個数: 16

約数和(自身を含む): 53803440

約数和(自身を除く): 26403650

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 249089, 498178, 1245445, 2490890, 2739979, 5479958, 13699895, 27399790]

約数ペア:

[(1, 27399790), (2, 13699895), (5, 5479958), (10, 2739979), (11, 2490890), (22, 1245445), (55, 498178), (110, 249089)]