2785984

素因数分解:

$2^6\times {\mathrm{101}}^1\times {\mathrm{431}}^1$

素因数の和:544

約数の個数: 28

約数和(自身を含む): 5596128

約数和(自身を除く): 2810144

約数列:

[1, 2, 4, 8, 16, 32, 64, 101, 202, 404, 431, 808, 862, 1616, 1724, 3232, 3448, 6464, 6896, 13792, 27584, 43531, 87062, 174124, 348248, 696496, 1392992, 2785984]

約数ペア:

[(1, 2785984), (2, 1392992), (4, 696496), (8, 348248), (16, 174124), (32, 87062), (64, 43531), (101, 27584), (202, 13792), (404, 6896), (431, 6464), (808, 3448), (862, 3232), (1616, 1724)]