2420656

素因数分解:

$2^4\times 7^1\times {\mathrm{21613}}^1$

素因数の和:21628

約数の個数: 20

約数和(自身を含む): 5360272

約数和(自身を除く): 2939616

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 21613, 43226, 86452, 151291, 172904, 302582, 345808, 605164, 1210328, 2420656]

約数ペア:

[(1, 2420656), (2, 1210328), (4, 605164), (7, 345808), (8, 302582), (14, 172904), (16, 151291), (28, 86452), (56, 43226), (112, 21613)]