986689438

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1639019}}^1$

素因数の和:1639071

約数の個数: 16

約数和(自身を含む): 1730805120

約数和(自身を除く): 744115682

約数列:

[1, 2, 7, 14, 43, 86, 301, 602, 1639019, 3278038, 11473133, 22946266, 70477817, 140955634, 493344719, 986689438]

約数ペア:

[(1, 986689438), (2, 493344719), (7, 140955634), (14, 70477817), (43, 22946266), (86, 11473133), (301, 3278038), (602, 1639019)]