42290866

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{17519}}^1$

素因数の和:17609

約数の個数: 16

約数和(自身を含む): 68117760

約数和(自身を除く): 25826894

約数列:

[1, 2, 17, 34, 71, 142, 1207, 2414, 17519, 35038, 297823, 595646, 1243849, 2487698, 21145433, 42290866]

約数ペア:

[(1, 42290866), (2, 21145433), (17, 2487698), (34, 1243849), (71, 595646), (142, 297823), (1207, 35038), (2414, 17519)]