28070026

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{661}}^1\times {\mathrm{1249}}^1$

素因数の和:1929

約数の個数: 16

約数和(自身を含む): 44685000

約数和(自身を除く): 16614974

約数列:

[1, 2, 17, 34, 661, 1249, 1322, 2498, 11237, 21233, 22474, 42466, 825589, 1651178, 14035013, 28070026]

約数ペア:

[(1, 28070026), (2, 14035013), (17, 1651178), (34, 825589), (661, 42466), (1249, 22474), (1322, 21233), (2498, 11237)]