518455252

素因数分解:

$2^2\times 7^1\times {\mathrm{2131}}^1\times {\mathrm{8689}}^1$

素因数の和:10831

約数の個数: 24

約数和(自身を含む): 1037516480

約数和(自身を除く): 519061228

約数列:

[1, 2, 4, 7, 14, 28, 2131, 4262, 8524, 8689, 14917, 17378, 29834, 34756, 59668, 60823, 121646, 243292, 18516259, 37032518, 74065036, 129613813, 259227626, 518455252]

約数ペア:

[(1, 518455252), (2, 259227626), (4, 129613813), (7, 74065036), (14, 37032518), (28, 18516259), (2131, 243292), (4262, 121646), (8524, 60823), (8689, 59668), (14917, 34756), (17378, 29834)]