11172986

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{311}}^1$

素因数の和:418

約数の個数: 32

約数和(自身を含む): 19408896

約数和(自身を除く): 8235910

約数列:

[1, 2, 11, 22, 23, 46, 71, 142, 253, 311, 506, 622, 781, 1562, 1633, 3266, 3421, 6842, 7153, 14306, 17963, 22081, 35926, 44162, 78683, 157366, 242891, 485782, 507863, 1015726, 5586493, 11172986]

約数ペア:

[(1, 11172986), (2, 5586493), (11, 1015726), (22, 507863), (23, 485782), (46, 242891), (71, 157366), (142, 78683), (253, 44162), (311, 35926), (506, 22081), (622, 17963), (781, 14306), (1562, 7153), (1633, 6842), (3266, 3421)]