129494002

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{255917}}^1$

素因数の和:255953

約数の個数: 16

約数和(自身を含む): 221113152

約数和(自身を除く): 91619150

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 255917, 511834, 2815087, 5630174, 5886091, 11772182, 64747001, 129494002]

約数ペア:

[(1, 129494002), (2, 64747001), (11, 11772182), (22, 5886091), (23, 5630174), (46, 2815087), (253, 511834), (506, 255917)]