2021776

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{7433}}^1$

素因数の和:7458

約数の個数: 20

約数和(自身を含む): 4148172

約数和(自身を除く): 2126396

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 7433, 14866, 29732, 59464, 118928, 126361, 252722, 505444, 1010888, 2021776]

約数ペア:

[(1, 2021776), (2, 1010888), (4, 505444), (8, 252722), (16, 126361), (17, 118928), (34, 59464), (68, 29732), (136, 14866), (272, 7433)]