212004584

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{11527}}^1$

素因数の和:11574

約数の個数: 48

約数和(自身を含む): 459967200

約数和(自身を除く): 247962616

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 121, 152, 209, 242, 418, 484, 836, 968, 1672, 2299, 4598, 9196, 11527, 18392, 23054, 46108, 92216, 126797, 219013, 253594, 438026, 507188, 876052, 1014376, 1394767, 1752104, 2409143, 2789534, 4818286, 5579068, 9636572, 11158136, 19273144, 26500573, 53001146, 106002292, 212004584]

約数ペア:

[(1, 212004584), (2, 106002292), (4, 53001146), (8, 26500573), (11, 19273144), (19, 11158136), (22, 9636572), (38, 5579068), (44, 4818286), (76, 2789534), (88, 2409143), (121, 1752104), (152, 1394767), (209, 1014376), (242, 876052), (418, 507188), (484, 438026), (836, 253594), (968, 219013), (1672, 126797), (2299, 92216), (4598, 46108), (9196, 23054), (11527, 18392)]