516056

素因数分解:

$2^3\times {\mathrm{251}}^1\times {\mathrm{257}}^1$

素因数の和:514

約数の個数: 16

約数和(自身を含む): 975240

約数和(自身を除く): 459184

約数列:

[1, 2, 4, 8, 251, 257, 502, 514, 1004, 1028, 2008, 2056, 64507, 129014, 258028, 516056]

約数ペア:

[(1, 516056), (2, 258028), (4, 129014), (8, 64507), (251, 2056), (257, 2008), (502, 1028), (514, 1004)]