25299294

素因数分解:

$2^1\times 3^1\times {\mathrm{107}}^1\times {\mathrm{157}}^1\times {\mathrm{251}}^1$

素因数の和:520

約数の個数: 32

約数和(自身を含む): 51601536

約数和(自身を除く): 26302242

約数列:

[1, 2, 3, 6, 107, 157, 214, 251, 314, 321, 471, 502, 642, 753, 942, 1506, 16799, 26857, 33598, 39407, 50397, 53714, 78814, 80571, 100794, 118221, 161142, 236442, 4216549, 8433098, 12649647, 25299294]

約数ペア:

[(1, 25299294), (2, 12649647), (3, 8433098), (6, 4216549), (107, 236442), (157, 161142), (214, 118221), (251, 100794), (314, 80571), (321, 78814), (471, 53714), (502, 50397), (642, 39407), (753, 33598), (942, 26857), (1506, 16799)]