56557864

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{683}}^1\times {\mathrm{941}}^1$

素因数の和:1641

約数の個数: 32

約数和(自身を含む): 115979040

約数和(自身を除く): 59421176

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 683, 941, 1366, 1882, 2732, 3764, 5464, 7513, 7528, 10351, 15026, 20702, 30052, 41404, 60104, 82808, 642703, 1285406, 2570812, 5141624, 7069733, 14139466, 28278932, 56557864]

約数ペア:

[(1, 56557864), (2, 28278932), (4, 14139466), (8, 7069733), (11, 5141624), (22, 2570812), (44, 1285406), (88, 642703), (683, 82808), (941, 60104), (1366, 41404), (1882, 30052), (2732, 20702), (3764, 15026), (5464, 10351), (7513, 7528)]