913367042

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{991}}^1\times {\mathrm{1531}}^1$

素因数の和:2574

約数の個数: 32

約数和(自身を含む): 1604849664

約数和(自身を除く): 691482622

約数列:

[1, 2, 7, 14, 43, 86, 301, 602, 991, 1531, 1982, 3062, 6937, 10717, 13874, 21434, 42613, 65833, 85226, 131666, 298291, 460831, 596582, 921662, 1517221, 3034442, 10620547, 21241094, 65240503, 130481006, 456683521, 913367042]

約数ペア:

[(1, 913367042), (2, 456683521), (7, 130481006), (14, 65240503), (43, 21241094), (86, 10620547), (301, 3034442), (602, 1517221), (991, 921662), (1531, 596582), (1982, 460831), (3062, 298291), (6937, 131666), (10717, 85226), (13874, 65833), (21434, 42613)]