557149442

素因数分解:

$2^1\times {\mathrm{149}}^1\times {\mathrm{271}}^1\times {\mathrm{6899}}^1$

素因数の和:7321

約数の個数: 16

約数和(自身を含む): 844560000

約数和(自身を除く): 287410558

約数列:

[1, 2, 149, 271, 298, 542, 6899, 13798, 40379, 80758, 1027951, 1869629, 2055902, 3739258, 278574721, 557149442]

約数ペア:

[(1, 557149442), (2, 278574721), (149, 3739258), (271, 2055902), (298, 1869629), (542, 1027951), (6899, 80758), (13798, 40379)]