2771444

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{239}}^1$

素因数の和:479

約数の個数: 24

約数和(自身を含む): 5268480

約数和(自身を除く): 2497036

約数列:

[1, 2, 4, 13, 26, 52, 223, 239, 446, 478, 892, 956, 2899, 3107, 5798, 6214, 11596, 12428, 53297, 106594, 213188, 692861, 1385722, 2771444]

約数ペア:

[(1, 2771444), (2, 1385722), (4, 692861), (13, 213188), (26, 106594), (52, 53297), (223, 12428), (239, 11596), (446, 6214), (478, 5798), (892, 3107), (956, 2899)]