27279116

素因数分解:

$2^2\times {\mathrm{97}}^1\times {\mathrm{167}}^1\times {\mathrm{421}}^1$

素因数の和:689

約数の個数: 24

約数和(自身を含む): 48634656

約数和(自身を除く): 21355540

約数列:

[1, 2, 4, 97, 167, 194, 334, 388, 421, 668, 842, 1684, 16199, 32398, 40837, 64796, 70307, 81674, 140614, 163348, 281228, 6819779, 13639558, 27279116]

約数ペア:

[(1, 27279116), (2, 13639558), (4, 6819779), (97, 281228), (167, 163348), (194, 140614), (334, 81674), (388, 70307), (421, 64796), (668, 40837), (842, 32398), (1684, 16199)]