447523312

素因数分解:

$2^4\times {\mathrm{1399}}^1\times {\mathrm{19993}}^1$

素因数の和:21400

約数の個数: 20

約数和(自身を含む): 867739600

約数和(自身を除く): 420216288

約数列:

[1, 2, 4, 8, 16, 1399, 2798, 5596, 11192, 19993, 22384, 39986, 79972, 159944, 319888, 27970207, 55940414, 111880828, 223761656, 447523312]

約数ペア:

[(1, 447523312), (2, 223761656), (4, 111880828), (8, 55940414), (16, 27970207), (1399, 319888), (2798, 159944), (5596, 79972), (11192, 39986), (19993, 22384)]