11980451992

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{215693}}^1$

素因数の和:215883

約数の個数: 32

約数和(自身を含む): 23062002480

約数和(自身を除く): 11081550488

約数列:

[1, 2, 4, 8, 53, 106, 131, 212, 262, 424, 524, 1048, 6943, 13886, 27772, 55544, 215693, 431386, 862772, 1725544, 11431729, 22863458, 28255783, 45726916, 56511566, 91453832, 113023132, 226046264, 1497556499, 2995112998, 5990225996, 11980451992]

約数ペア:

[(1, 11980451992), (2, 5990225996), (4, 2995112998), (8, 1497556499), (53, 226046264), (106, 113023132), (131, 91453832), (212, 56511566), (262, 45726916), (424, 28255783), (524, 22863458), (1048, 11431729), (6943, 1725544), (13886, 862772), (27772, 431386), (55544, 215693)]