31996568

素因数分解:

$2^3\times {\mathrm{89}}^1\times {\mathrm{44939}}^1$

素因数の和:45034

約数の個数: 16

約数和(自身を含む): 60669000

約数和(自身を除く): 28672432

約数列:

[1, 2, 4, 8, 89, 178, 356, 712, 44939, 89878, 179756, 359512, 3999571, 7999142, 15998284, 31996568]

約数ペア:

[(1, 31996568), (2, 15998284), (4, 7999142), (8, 3999571), (89, 359512), (178, 179756), (356, 89878), (712, 44939)]