56804956

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{4943}}^1$

素因数の和:4990

約数の個数: 36

約数和(自身を含む): 113998752

約数和(自身を除く): 57193796

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 169, 221, 338, 442, 676, 884, 2873, 4943, 5746, 9886, 11492, 19772, 64259, 84031, 128518, 168062, 257036, 336124, 835367, 1092403, 1670734, 2184806, 3341468, 4369612, 14201239, 28402478, 56804956]

約数ペア:

[(1, 56804956), (2, 28402478), (4, 14201239), (13, 4369612), (17, 3341468), (26, 2184806), (34, 1670734), (52, 1092403), (68, 835367), (169, 336124), (221, 257036), (338, 168062), (442, 128518), (676, 84031), (884, 64259), (2873, 19772), (4943, 11492), (5746, 9886)]