220122

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{1747}}^1$

素因数の和:1762

約数の個数: 24

約数和(自身を含む): 545376

約数和(自身を除く): 325254

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 1747, 3494, 5241, 10482, 12229, 15723, 24458, 31446, 36687, 73374, 110061, 220122]

約数ペア:

[(1, 220122), (2, 110061), (3, 73374), (6, 36687), (7, 31446), (9, 24458), (14, 15723), (18, 12229), (21, 10482), (42, 5241), (63, 3494), (126, 1747)]