289097308

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{39733}}^1$

素因数の和:39861

約数の個数: 24

約数和(自身を含む): 540700272

約数和(自身を除く): 251602964

約数列:

[1, 2, 4, 17, 34, 68, 107, 214, 428, 1819, 3638, 7276, 39733, 79466, 158932, 675461, 1350922, 2701844, 4251431, 8502862, 17005724, 72274327, 144548654, 289097308]

約数ペア:

[(1, 289097308), (2, 144548654), (4, 72274327), (17, 17005724), (34, 8502862), (68, 4251431), (107, 2701844), (214, 1350922), (428, 675461), (1819, 158932), (3638, 79466), (7276, 39733)]