2547944

素因数分解:

$2^3\times 7^1\times {\mathrm{173}}^1\times {\mathrm{263}}^1$

素因数の和:449

約数の個数: 32

約数和(自身を含む): 5512320

約数和(自身を除く): 2964376

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 173, 263, 346, 526, 692, 1052, 1211, 1384, 1841, 2104, 2422, 3682, 4844, 7364, 9688, 14728, 45499, 90998, 181996, 318493, 363992, 636986, 1273972, 2547944]

約数ペア:

[(1, 2547944), (2, 1273972), (4, 636986), (7, 363992), (8, 318493), (14, 181996), (28, 90998), (56, 45499), (173, 14728), (263, 9688), (346, 7364), (526, 4844), (692, 3682), (1052, 2422), (1211, 2104), (1384, 1841)]