31830992

素因数分解:

$2^4\times {\mathrm{257}}^1\times {\mathrm{7741}}^1$

素因数の和:8006

約数の個数: 20

約数和(自身を含む): 61920516

約数和(自身を除く): 30089524

約数列:

[1, 2, 4, 8, 16, 257, 514, 1028, 2056, 4112, 7741, 15482, 30964, 61928, 123856, 1989437, 3978874, 7957748, 15915496, 31830992]

約数ペア:

[(1, 31830992), (2, 15915496), (4, 7957748), (8, 3978874), (16, 1989437), (257, 123856), (514, 61928), (1028, 30964), (2056, 15482), (4112, 7741)]