971128

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{6389}}^1$

素因数の和:6414

約数の個数: 16

約数和(自身を含む): 1917000

約数和(自身を除く): 945872

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 6389, 12778, 25556, 51112, 121391, 242782, 485564, 971128]

約数ペア:

[(1, 971128), (2, 485564), (4, 242782), (8, 121391), (19, 51112), (38, 25556), (76, 12778), (152, 6389)]