42970004

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^3\times {\mathrm{1153}}^1$

素因数の和:1197

約数の個数: 48

約数和(自身を含む): 94609536

約数和(自身を除く): 51639532

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 121, 154, 242, 308, 484, 847, 1153, 1331, 1694, 2306, 2662, 3388, 4612, 5324, 8071, 9317, 12683, 16142, 18634, 25366, 32284, 37268, 50732, 88781, 139513, 177562, 279026, 355124, 558052, 976591, 1534643, 1953182, 3069286, 3906364, 6138572, 10742501, 21485002, 42970004]

約数ペア:

[(1, 42970004), (2, 21485002), (4, 10742501), (7, 6138572), (11, 3906364), (14, 3069286), (22, 1953182), (28, 1534643), (44, 976591), (77, 558052), (121, 355124), (154, 279026), (242, 177562), (308, 139513), (484, 88781), (847, 50732), (1153, 37268), (1331, 32284), (1694, 25366), (2306, 18634), (2662, 16142), (3388, 12683), (4612, 9317), (5324, 8071)]