42489244

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{79867}}^1$

素因数の和:79897

約数の個数: 24

約数和(自身を含む): 89452160

約数和(自身を除く): 46962916

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 79867, 159734, 319468, 559069, 1118138, 1517473, 2236276, 3034946, 6069892, 10622311, 21244622, 42489244]

約数ペア:

[(1, 42489244), (2, 21244622), (4, 10622311), (7, 6069892), (14, 3034946), (19, 2236276), (28, 1517473), (38, 1118138), (76, 559069), (133, 319468), (266, 159734), (532, 79867)]