89898488

素因数分解:

$2^3\times {\mathrm{131}}^1\times {\mathrm{85781}}^1$

素因数の和:85918

約数の個数: 16

約数和(自身を含む): 169848360

約数和(自身を除く): 79949872

約数列:

[1, 2, 4, 8, 131, 262, 524, 1048, 85781, 171562, 343124, 686248, 11237311, 22474622, 44949244, 89898488]

約数ペア:

[(1, 89898488), (2, 44949244), (4, 22474622), (8, 11237311), (131, 686248), (262, 343124), (524, 171562), (1048, 85781)]