398202

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{499}}^1$

素因数の和:530

約数の個数: 32

約数和(自身を含む): 960000

約数和(自身を除く): 561798

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 499, 798, 998, 1497, 2994, 3493, 6986, 9481, 10479, 18962, 20958, 28443, 56886, 66367, 132734, 199101, 398202]

約数ペア:

[(1, 398202), (2, 199101), (3, 132734), (6, 66367), (7, 56886), (14, 28443), (19, 20958), (21, 18962), (38, 10479), (42, 9481), (57, 6986), (114, 3493), (133, 2994), (266, 1497), (399, 998), (499, 798)]