1242266942

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{66071}}^1$

素因数の和:66176

約数の個数: 32

約数和(自身を含む): 2283448320

約数和(自身を除く): 1041181378

約数列:

[1, 2, 7, 14, 17, 34, 79, 119, 158, 238, 553, 1106, 1343, 2686, 9401, 18802, 66071, 132142, 462497, 924994, 1123207, 2246414, 5219609, 7862449, 10439218, 15724898, 36537263, 73074526, 88733353, 177466706, 621133471, 1242266942]

約数ペア:

[(1, 1242266942), (2, 621133471), (7, 177466706), (14, 88733353), (17, 73074526), (34, 36537263), (79, 15724898), (119, 10439218), (158, 7862449), (238, 5219609), (553, 2246414), (1106, 1123207), (1343, 924994), (2686, 462497), (9401, 132142), (18802, 66071)]