8889405808

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{32681639}}^1$

素因数の和:32681664

約数の個数: 20

約数和(自身を含む): 18236355120

約数和(自身を除く): 9346949312

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 32681639, 65363278, 130726556, 261453112, 522906224, 555587863, 1111175726, 2222351452, 4444702904, 8889405808]

約数ペア:

[(1, 8889405808), (2, 4444702904), (4, 2222351452), (8, 1111175726), (16, 555587863), (17, 522906224), (34, 261453112), (68, 130726556), (136, 65363278), (272, 32681639)]