2783108238

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{223}}^1\times {\mathrm{90437}}^1$

素因数の和:90688

約数の個数: 32

約数和(自身を含む): 5834336256

約数和(自身を除く): 3051228018

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 223, 446, 669, 1338, 5129, 10258, 15387, 30774, 90437, 180874, 271311, 542622, 2080051, 4160102, 6240153, 12480306, 20167451, 40334902, 60502353, 121004706, 463851373, 927702746, 1391554119, 2783108238]

約数ペア:

[(1, 2783108238), (2, 1391554119), (3, 927702746), (6, 463851373), (23, 121004706), (46, 60502353), (69, 40334902), (138, 20167451), (223, 12480306), (446, 6240153), (669, 4160102), (1338, 2080051), (5129, 542622), (10258, 271311), (15387, 180874), (30774, 90437)]