29278886

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{8467}}^1$

素因数の和:8508

約数の個数: 32

約数和(自身を含む): 56904960

約数和(自身を除く): 27626074

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 91, 133, 182, 247, 266, 494, 1729, 3458, 8467, 16934, 59269, 110071, 118538, 160873, 220142, 321746, 770497, 1126111, 1540994, 2091349, 2252222, 4182698, 14639443, 29278886]

約数ペア:

[(1, 29278886), (2, 14639443), (7, 4182698), (13, 2252222), (14, 2091349), (19, 1540994), (26, 1126111), (38, 770497), (91, 321746), (133, 220142), (182, 160873), (247, 118538), (266, 110071), (494, 59269), (1729, 16934), (3458, 8467)]