1298989826

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{2713}}^1\times {\mathrm{4517}}^1$

素因数の和:7285

約数の個数: 16

約数和(自身を含む): 1986420024

約数和(自身を除く): 687430198

約数列:

[1, 2, 53, 106, 2713, 4517, 5426, 9034, 143789, 239401, 287578, 478802, 12254621, 24509242, 649494913, 1298989826]

約数ペア:

[(1, 1298989826), (2, 649494913), (53, 24509242), (106, 12254621), (2713, 478802), (4517, 287578), (5426, 239401), (9034, 143789)]