2556554992

素因数分解:

$2^4\times {\mathrm{241}}^1\times {\mathrm{663007}}^1$

素因数の和:663256

約数の個数: 20

約数和(自身を含む): 4973886016

約数和(自身を除く): 2417331024

約数列:

[1, 2, 4, 8, 16, 241, 482, 964, 1928, 3856, 663007, 1326014, 2652028, 5304056, 10608112, 159784687, 319569374, 639138748, 1278277496, 2556554992]

約数ペア:

[(1, 2556554992), (2, 1278277496), (4, 639138748), (8, 319569374), (16, 159784687), (241, 10608112), (482, 5304056), (964, 2652028), (1928, 1326014), (3856, 663007)]