28879718

素因数分解:

$2^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{4831}}^1$

素因数の和:4908

約数の個数: 24

約数和(自身を含む): 51228864

約数和(自身を除く): 22349146

約数列:

[1, 2, 7, 14, 49, 61, 98, 122, 427, 854, 2989, 4831, 5978, 9662, 33817, 67634, 236719, 294691, 473438, 589382, 2062837, 4125674, 14439859, 28879718]

約数ペア:

[(1, 28879718), (2, 14439859), (7, 4125674), (14, 2062837), (49, 589382), (61, 473438), (98, 294691), (122, 236719), (427, 67634), (854, 33817), (2989, 9662), (4831, 5978)]