55159474

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{16889}}^1$

素因数の和:16985

約数の個数: 16

約数和(自身を含む): 87557760

約数和(自身を除く): 32398286

約数列:

[1, 2, 23, 46, 71, 142, 1633, 3266, 16889, 33778, 388447, 776894, 1199119, 2398238, 27579737, 55159474]

約数ペア:

[(1, 55159474), (2, 27579737), (23, 2398238), (46, 1199119), (71, 776894), (142, 388447), (1633, 33778), (3266, 16889)]