2681808368

素因数分解:

$2^4\times {\mathrm{829}}^1\times {\mathrm{202187}}^1$

素因数の和:203024

約数の個数: 20

約数和(自身を含む): 5202297240

約数和(自身を除く): 2520488872

約数列:

[1, 2, 4, 8, 16, 829, 1658, 3316, 6632, 13264, 202187, 404374, 808748, 1617496, 3234992, 167613023, 335226046, 670452092, 1340904184, 2681808368]

約数ペア:

[(1, 2681808368), (2, 1340904184), (4, 670452092), (8, 335226046), (16, 167613023), (829, 3234992), (1658, 1617496), (3316, 808748), (6632, 404374), (13264, 202187)]