419056912

素因数分解:

$2^4\times {\mathrm{1217}}^1\times {\mathrm{21521}}^1$

素因数の和:22746

約数の個数: 20

約数和(自身を含む): 812627676

約数和(自身を除く): 393570764

約数列:

[1, 2, 4, 8, 16, 1217, 2434, 4868, 9736, 19472, 21521, 43042, 86084, 172168, 344336, 26191057, 52382114, 104764228, 209528456, 419056912]

約数ペア:

[(1, 419056912), (2, 209528456), (4, 104764228), (8, 52382114), (16, 26191057), (1217, 344336), (2434, 172168), (4868, 86084), (9736, 43042), (19472, 21521)]