809432048

素因数分解:

$2^4\times {\mathrm{4421}}^1\times {\mathrm{11443}}^1$

素因数の和:15872

約数の個数: 20

約数和(自身を含む): 1568766408

約数和(自身を除く): 759334360

約数列:

[1, 2, 4, 8, 16, 4421, 8842, 11443, 17684, 22886, 35368, 45772, 70736, 91544, 183088, 50589503, 101179006, 202358012, 404716024, 809432048]

約数ペア:

[(1, 809432048), (2, 404716024), (4, 202358012), (8, 101179006), (16, 50589503), (4421, 183088), (8842, 91544), (11443, 70736), (17684, 45772), (22886, 35368)]