1705438

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1997}}^1$

素因数の和:2067

約数の個数: 16

約数和(自身を含む): 2973024

約数和(自身を除く): 1267586

約数列:

[1, 2, 7, 14, 61, 122, 427, 854, 1997, 3994, 13979, 27958, 121817, 243634, 852719, 1705438]

約数ペア:

[(1, 1705438), (2, 852719), (7, 243634), (14, 121817), (61, 27958), (122, 13979), (427, 3994), (854, 1997)]