1666654

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{97}}^1$

素因数の和:192

約数の個数: 24

約数和(自身を含む): 2815344

約数和(自身を除く): 1148690

約数列:

[1, 2, 11, 22, 71, 97, 121, 142, 194, 242, 781, 1067, 1562, 2134, 6887, 8591, 11737, 13774, 17182, 23474, 75757, 151514, 833327, 1666654]

約数ペア:

[(1, 1666654), (2, 833327), (11, 151514), (22, 75757), (71, 23474), (97, 17182), (121, 13774), (142, 11737), (194, 8591), (242, 6887), (781, 2134), (1067, 1562)]