2057225156

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{67967}}^1$

素因数の和:68048

約数の個数: 48

約数和(自身を含む): 4384751616

約数和(自身を除く): 2327526460

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 47, 92, 94, 161, 188, 322, 329, 644, 658, 1081, 1316, 2162, 4324, 7567, 15134, 30268, 67967, 135934, 271868, 475769, 951538, 1563241, 1903076, 3126482, 3194449, 6252964, 6388898, 10942687, 12777796, 21885374, 22361143, 43770748, 44722286, 73472327, 89444572, 146944654, 293889308, 514306289, 1028612578, 2057225156]

約数ペア:

[(1, 2057225156), (2, 1028612578), (4, 514306289), (7, 293889308), (14, 146944654), (23, 89444572), (28, 73472327), (46, 44722286), (47, 43770748), (92, 22361143), (94, 21885374), (161, 12777796), (188, 10942687), (322, 6388898), (329, 6252964), (644, 3194449), (658, 3126482), (1081, 1903076), (1316, 1563241), (2162, 951538), (4324, 475769), (7567, 271868), (15134, 135934), (30268, 67967)]