2811666

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1$

素因数の和:171

約数の個数: 64

約数和(自身を含む): 6894720

約数和(自身を除く): 4083054

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 29, 33, 39, 58, 66, 78, 87, 113, 143, 174, 226, 286, 319, 339, 377, 429, 638, 678, 754, 858, 957, 1131, 1243, 1469, 1914, 2262, 2486, 2938, 3277, 3729, 4147, 4407, 6554, 7458, 8294, 8814, 9831, 12441, 16159, 19662, 24882, 32318, 36047, 42601, 48477, 72094, 85202, 96954, 108141, 127803, 216282, 255606, 468611, 937222, 1405833, 2811666]

約数ペア:

[(1, 2811666), (2, 1405833), (3, 937222), (6, 468611), (11, 255606), (13, 216282), (22, 127803), (26, 108141), (29, 96954), (33, 85202), (39, 72094), (58, 48477), (66, 42601), (78, 36047), (87, 32318), (113, 24882), (143, 19662), (174, 16159), (226, 12441), (286, 9831), (319, 8814), (339, 8294), (377, 7458), (429, 6554), (638, 4407), (678, 4147), (754, 3729), (858, 3277), (957, 2938), (1131, 2486), (1243, 2262), (1469, 1914)]