40643946

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{322571}}^1$

素因数の和:322586

約数の個数: 24

約数和(自身を含む): 100642464

約数和(自身を除く): 59998518

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 322571, 645142, 967713, 1935426, 2257997, 2903139, 4515994, 5806278, 6773991, 13547982, 20321973, 40643946]

約数ペア:

[(1, 40643946), (2, 20321973), (3, 13547982), (6, 6773991), (7, 5806278), (9, 4515994), (14, 2903139), (18, 2257997), (21, 1935426), (42, 967713), (63, 645142), (126, 322571)]