12772568

素因数分解:

$2^3\times {\mathrm{89}}^1\times {\mathrm{17939}}^1$

素因数の和:18034

約数の個数: 16

約数和(自身を含む): 24219000

約数和(自身を除く): 11446432

約数列:

[1, 2, 4, 8, 89, 178, 356, 712, 17939, 35878, 71756, 143512, 1596571, 3193142, 6386284, 12772568]

約数ペア:

[(1, 12772568), (2, 6386284), (4, 3193142), (8, 1596571), (89, 143512), (178, 71756), (356, 35878), (712, 17939)]