21903034

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{389}}^1\times {\mathrm{599}}^1$

素因数の和:1037

約数の個数: 16

約数和(自身を含む): 33696000

約数和(自身を除く): 11792966

約数列:

[1, 2, 47, 94, 389, 599, 778, 1198, 18283, 28153, 36566, 56306, 233011, 466022, 10951517, 21903034]

約数ペア:

[(1, 21903034), (2, 10951517), (47, 466022), (94, 233011), (389, 56306), (599, 36566), (778, 28153), (1198, 18283)]