278142414

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{4214279}}^1$

素因数の和:4214295

約数の個数: 16

約数和(自身を含む): 606856320

約数和(自身を除く): 328713906

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 4214279, 8428558, 12642837, 25285674, 46357069, 92714138, 139071207, 278142414]

約数ペア:

[(1, 278142414), (2, 139071207), (3, 92714138), (6, 46357069), (11, 25285674), (22, 12642837), (33, 8428558), (66, 4214279)]