28560034

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{11831}}^1$

素因数の和:11921

約数の個数: 16

約数和(自身を含む): 46002816

約数和(自身を除く): 17442782

約数列:

[1, 2, 17, 34, 71, 142, 1207, 2414, 11831, 23662, 201127, 402254, 840001, 1680002, 14280017, 28560034]

約数ペア:

[(1, 28560034), (2, 14280017), (17, 1680002), (34, 840001), (71, 402254), (142, 201127), (1207, 23662), (2414, 11831)]