214917712

素因数分解:

$2^4\times {\mathrm{677}}^1\times {\mathrm{19841}}^1$

素因数の和:20526

約数の個数: 20

約数和(自身を含む): 417039156

約数和(自身を除く): 202121444

約数列:

[1, 2, 4, 8, 16, 677, 1354, 2708, 5416, 10832, 19841, 39682, 79364, 158728, 317456, 13432357, 26864714, 53729428, 107458856, 214917712]

約数ペア:

[(1, 214917712), (2, 107458856), (4, 53729428), (8, 26864714), (16, 13432357), (677, 317456), (1354, 158728), (2708, 79364), (5416, 39682), (10832, 19841)]