2086238

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:93

約数の個数: 64

約数和(自身を含む): 4423680

約数和(自身を除く): 2337442

約数列:

[1, 2, 7, 11, 14, 19, 22, 23, 31, 38, 46, 62, 77, 133, 154, 161, 209, 217, 253, 266, 322, 341, 418, 434, 437, 506, 589, 682, 713, 874, 1178, 1426, 1463, 1771, 2387, 2926, 3059, 3542, 4123, 4774, 4807, 4991, 6118, 6479, 7843, 8246, 9614, 9982, 12958, 13547, 15686, 27094, 33649, 45353, 54901, 67298, 90706, 94829, 109802, 149017, 189658, 298034, 1043119, 2086238]

約数ペア:

[(1, 2086238), (2, 1043119), (7, 298034), (11, 189658), (14, 149017), (19, 109802), (22, 94829), (23, 90706), (31, 67298), (38, 54901), (46, 45353), (62, 33649), (77, 27094), (133, 15686), (154, 13547), (161, 12958), (209, 9982), (217, 9614), (253, 8246), (266, 7843), (322, 6479), (341, 6118), (418, 4991), (434, 4807), (437, 4774), (506, 4123), (589, 3542), (682, 3059), (713, 2926), (874, 2387), (1178, 1771), (1426, 1463)]