28876414

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{38917}}^1$

素因数の和:38979

約数の個数: 16

約数和(自身を含む): 50437728

約数和(自身を除く): 21561314

約数列:

[1, 2, 7, 14, 53, 106, 371, 742, 38917, 77834, 272419, 544838, 2062601, 4125202, 14438207, 28876414]

約数ペア:

[(1, 28876414), (2, 14438207), (7, 4125202), (14, 2062601), (53, 544838), (106, 272419), (371, 77834), (742, 38917)]