289573834

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{55073}}^1$

素因数の和:55325

約数の個数: 16

約数和(自身を含む): 475839360

約数和(自身を除く): 186265526

約数列:

[1, 2, 11, 22, 239, 478, 2629, 5258, 55073, 110146, 605803, 1211606, 13162447, 26324894, 144786917, 289573834]

約数ペア:

[(1, 289573834), (2, 144786917), (11, 26324894), (22, 13162447), (239, 1211606), (478, 605803), (2629, 110146), (5258, 55073)]