186945892

素因数分解:

$2^2\times 7^1\times {\mathrm{421}}^1\times {\mathrm{15859}}^1$

素因数の和:16291

約数の個数: 24

約数和(自身を含む): 374803520

約数和(自身を除く): 187857628

約数列:

[1, 2, 4, 7, 14, 28, 421, 842, 1684, 2947, 5894, 11788, 15859, 31718, 63436, 111013, 222026, 444052, 6676639, 13353278, 26706556, 46736473, 93472946, 186945892]

約数ペア:

[(1, 186945892), (2, 93472946), (4, 46736473), (7, 26706556), (14, 13353278), (28, 6676639), (421, 444052), (842, 222026), (1684, 111013), (2947, 63436), (5894, 31718), (11788, 15859)]