2397807536

素因数分解:

$2^4\times {\mathrm{307}}^1\times {\mathrm{488153}}^1$

素因数の和:488468

約数の個数: 20

約数和(自身を含む): 4660894392

約数和(自身を除く): 2263086856

約数列:

[1, 2, 4, 8, 16, 307, 614, 1228, 2456, 4912, 488153, 976306, 1952612, 3905224, 7810448, 149862971, 299725942, 599451884, 1198903768, 2397807536]

約数ペア:

[(1, 2397807536), (2, 1198903768), (4, 599451884), (8, 299725942), (16, 149862971), (307, 7810448), (614, 3905224), (1228, 1952612), (2456, 976306), (4912, 488153)]