858466064

素因数分解:

$2^4\times {\mathrm{101}}^1\times {\mathrm{531229}}^1$

素因数の和:531338

約数の個数: 20

約数和(自身を含む): 1679749260

約数和(自身を除く): 821283196

約数列:

[1, 2, 4, 8, 16, 101, 202, 404, 808, 1616, 531229, 1062458, 2124916, 4249832, 8499664, 53654129, 107308258, 214616516, 429233032, 858466064]

約数ペア:

[(1, 858466064), (2, 429233032), (4, 214616516), (8, 107308258), (16, 53654129), (101, 8499664), (202, 4249832), (404, 2124916), (808, 1062458), (1616, 531229)]