3980549824

素因数分解:

$2^6\times {\mathrm{127}}^1\times {\mathrm{489733}}^1$

素因数の和:489872

約数の個数: 28

約数和(自身を含む): 7961115904

約数和(自身を除く): 3980566080

約数列:

[1, 2, 4, 8, 16, 32, 64, 127, 254, 508, 1016, 2032, 4064, 8128, 489733, 979466, 1958932, 3917864, 7835728, 15671456, 31342912, 62196091, 124392182, 248784364, 497568728, 995137456, 1990274912, 3980549824]

約数ペア:

[(1, 3980549824), (2, 1990274912), (4, 995137456), (8, 497568728), (16, 248784364), (32, 124392182), (64, 62196091), (127, 31342912), (254, 15671456), (508, 7835728), (1016, 3917864), (2032, 1958932), (4064, 979466), (8128, 489733)]