27977606

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{3221}}^1$

素因数の和:3367

約数の個数: 16

約数和(自身を含む): 43381008

約数和(自身を除く): 15403402

約数列:

[1, 2, 43, 86, 101, 202, 3221, 4343, 6442, 8686, 138503, 277006, 325321, 650642, 13988803, 27977606]

約数ペア:

[(1, 27977606), (2, 13988803), (43, 650642), (86, 325321), (101, 277006), (202, 138503), (3221, 8686), (4343, 6442)]