51685144

素因数分解:

$2^3\times 7^1\times {\mathrm{557}}^1\times {\mathrm{1657}}^1$

素因数の和:2227

約数の個数: 32

約数和(自身を含む): 111019680

約数和(自身を除く): 59334536

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 557, 1114, 1657, 2228, 3314, 3899, 4456, 6628, 7798, 11599, 13256, 15596, 23198, 31192, 46396, 92792, 922949, 1845898, 3691796, 6460643, 7383592, 12921286, 25842572, 51685144]

約数ペア:

[(1, 51685144), (2, 25842572), (4, 12921286), (7, 7383592), (8, 6460643), (14, 3691796), (28, 1845898), (56, 922949), (557, 92792), (1114, 46396), (1657, 31192), (2228, 23198), (3314, 15596), (3899, 13256), (4456, 11599), (6628, 7798)]