259251146

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{941}}^1\times {\mathrm{1789}}^1$

素因数の和:2750

約数の個数: 32

約数和(自身を含む): 485619840

約数和(自身を除く): 226368694

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 941, 1789, 1882, 3578, 6587, 10351, 12523, 13174, 19679, 20702, 25046, 39358, 72457, 137753, 144914, 275506, 1683449, 3366898, 11784143, 18517939, 23568286, 37035878, 129625573, 259251146]

約数ペア:

[(1, 259251146), (2, 129625573), (7, 37035878), (11, 23568286), (14, 18517939), (22, 11784143), (77, 3366898), (154, 1683449), (941, 275506), (1789, 144914), (1882, 137753), (3578, 72457), (6587, 39358), (10351, 25046), (12523, 20702), (13174, 19679)]