1274827876

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{28871}}^1$

素因数の和:28984

約数の個数: 48

約数和(自身を含む): 2716277760

約数和(自身を除く): 1441449884

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 83, 133, 166, 266, 332, 532, 581, 1162, 1577, 2324, 3154, 6308, 11039, 22078, 28871, 44156, 57742, 115484, 202097, 404194, 548549, 808388, 1097098, 2194196, 2396293, 3839843, 4792586, 7679686, 9585172, 15359372, 16774051, 33548102, 45529567, 67096204, 91059134, 182118268, 318706969, 637413938, 1274827876]

約数ペア:

[(1, 1274827876), (2, 637413938), (4, 318706969), (7, 182118268), (14, 91059134), (19, 67096204), (28, 45529567), (38, 33548102), (76, 16774051), (83, 15359372), (133, 9585172), (166, 7679686), (266, 4792586), (332, 3839843), (532, 2396293), (581, 2194196), (1162, 1097098), (1577, 808388), (2324, 548549), (3154, 404194), (6308, 202097), (11039, 115484), (22078, 57742), (28871, 44156)]