127481486

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{16993}}^1$

素因数の和:17048

約数の個数: 24

約数和(自身を含む): 216979392

約数和(自身を除く): 89497906

約数列:

[1, 2, 11, 22, 31, 62, 121, 242, 341, 682, 3751, 7502, 16993, 33986, 186923, 373846, 526783, 1053566, 2056153, 4112306, 5794613, 11589226, 63740743, 127481486]

約数ペア:

[(1, 127481486), (2, 63740743), (11, 11589226), (22, 5794613), (31, 4112306), (62, 2056153), (121, 1053566), (242, 526783), (341, 373846), (682, 186923), (3751, 33986), (7502, 16993)]