51457884

素因数分解:

$2^2\times 3^1\times {\mathrm{101}}^1\times {\mathrm{42457}}^1$

素因数の和:42565

約数の個数: 24

約数和(自身を含む): 121260048

約数和(自身を除く): 69802164

約数列:

[1, 2, 3, 4, 6, 12, 101, 202, 303, 404, 606, 1212, 42457, 84914, 127371, 169828, 254742, 509484, 4288157, 8576314, 12864471, 17152628, 25728942, 51457884]

約数ペア:

[(1, 51457884), (2, 25728942), (3, 17152628), (4, 12864471), (6, 8576314), (12, 4288157), (101, 509484), (202, 254742), (303, 169828), (404, 127371), (606, 84914), (1212, 42457)]