16805866

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{1789}}^1$

素因数の和:1870

約数の個数: 32

約数和(自身を含む): 31962240

約数和(自身を除く): 15156374

約数列:

[1, 2, 7, 11, 14, 22, 61, 77, 122, 154, 427, 671, 854, 1342, 1789, 3578, 4697, 9394, 12523, 19679, 25046, 39358, 109129, 137753, 218258, 275506, 763903, 1200419, 1527806, 2400838, 8402933, 16805866]

約数ペア:

[(1, 16805866), (2, 8402933), (7, 2400838), (11, 1527806), (14, 1200419), (22, 763903), (61, 275506), (77, 218258), (122, 137753), (154, 109129), (427, 39358), (671, 25046), (854, 19679), (1342, 12523), (1789, 9394), (3578, 4697)]