1277144

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{631}}^1$

素因数の和:671

約数の個数: 32

約数和(自身を含む): 2730240

約数和(自身を除く): 1453096

約数列:

[1, 2, 4, 8, 11, 22, 23, 44, 46, 88, 92, 184, 253, 506, 631, 1012, 1262, 2024, 2524, 5048, 6941, 13882, 14513, 27764, 29026, 55528, 58052, 116104, 159643, 319286, 638572, 1277144]

約数ペア:

[(1, 1277144), (2, 638572), (4, 319286), (8, 159643), (11, 116104), (22, 58052), (23, 55528), (44, 29026), (46, 27764), (88, 14513), (92, 13882), (184, 6941), (253, 5048), (506, 2524), (631, 2024), (1012, 1262)]