421792016

素因数分解:

$2^4\times {\mathrm{2341}}^1\times {\mathrm{11261}}^1$

素因数の和:13610

約数の個数: 20

約数和(自身を含む): 817643724

約数和(自身を除く): 395851708

約数列:

[1, 2, 4, 8, 16, 2341, 4682, 9364, 11261, 18728, 22522, 37456, 45044, 90088, 180176, 26362001, 52724002, 105448004, 210896008, 421792016]

約数ペア:

[(1, 421792016), (2, 210896008), (4, 105448004), (8, 52724002), (16, 26362001), (2341, 180176), (4682, 90088), (9364, 45044), (11261, 37456), (18728, 22522)]