674517454

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{1249}}^1\times {\mathrm{20771}}^1$

素因数の和:22035

約数の個数: 16

約数和(自身を含む): 1090530000

約数和(自身を除く): 416012546

約数列:

[1, 2, 13, 26, 1249, 2498, 16237, 20771, 32474, 41542, 270023, 540046, 25942979, 51885958, 337258727, 674517454]

約数ペア:

[(1, 674517454), (2, 337258727), (13, 51885958), (26, 25942979), (1249, 540046), (2498, 270023), (16237, 41542), (20771, 32474)]