26778070

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{243437}}^1$

素因数の和:243455

約数の個数: 16

約数和(自身を含む): 52582608

約数和(自身を除く): 25804538

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 243437, 486874, 1217185, 2434370, 2677807, 5355614, 13389035, 26778070]

約数ペア:

[(1, 26778070), (2, 13389035), (5, 5355614), (10, 2677807), (11, 2434370), (22, 1217185), (55, 486874), (110, 243437)]