26682978

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{635309}}^1$

素因数の和:635321

約数の個数: 16

約数和(自身を含む): 60989760

約数和(自身を除く): 34306782

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 635309, 1270618, 1905927, 3811854, 4447163, 8894326, 13341489, 26682978]

約数ペア:

[(1, 26682978), (2, 13341489), (3, 8894326), (6, 4447163), (7, 3811854), (14, 1905927), (21, 1270618), (42, 635309)]