4499998

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{1499}}^1$

素因数の和:1599

約数の個数: 16

約数和(自身を含む): 7200000

約数和(自身を除く): 2700002

約数列:

[1, 2, 19, 38, 79, 158, 1499, 1501, 2998, 3002, 28481, 56962, 118421, 236842, 2249999, 4499998]

約数ペア:

[(1, 4499998), (2, 2249999), (19, 236842), (38, 118421), (79, 56962), (158, 28481), (1499, 3002), (1501, 2998)]