28847378

素因数分解:

$2^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{6263}}^1$

素因数の和:6326

約数の個数: 24

約数和(自身を含む): 51414912

約数和(自身を除く): 22567534

約数列:

[1, 2, 7, 14, 47, 49, 94, 98, 329, 658, 2303, 4606, 6263, 12526, 43841, 87682, 294361, 306887, 588722, 613774, 2060527, 4121054, 14423689, 28847378]

約数ペア:

[(1, 28847378), (2, 14423689), (7, 4121054), (14, 2060527), (47, 613774), (49, 588722), (94, 306887), (98, 294361), (329, 87682), (658, 43841), (2303, 12526), (4606, 6263)]