2708222

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{19}}^2\times {\mathrm{31}}^1$

素因数の和:93

約数の個数: 36

約数和(自身を含む): 4864608

約数和(自身を除く): 2156386

約数列:

[1, 2, 11, 19, 22, 31, 38, 62, 121, 209, 242, 341, 361, 418, 589, 682, 722, 1178, 2299, 3751, 3971, 4598, 6479, 7502, 7942, 11191, 12958, 22382, 43681, 71269, 87362, 123101, 142538, 246202, 1354111, 2708222]

約数ペア:

[(1, 2708222), (2, 1354111), (11, 246202), (19, 142538), (22, 123101), (31, 87362), (38, 71269), (62, 43681), (121, 22382), (209, 12958), (242, 11191), (341, 7942), (361, 7502), (418, 6479), (589, 4598), (682, 3971), (722, 3751), (1178, 2299)]