2554288

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{631}}^1$

素因数の和:673

約数の個数: 40

約数和(自身を含む): 5642496

約数和(自身を除く): 3088208

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 44, 46, 88, 92, 176, 184, 253, 368, 506, 631, 1012, 1262, 2024, 2524, 4048, 5048, 6941, 10096, 13882, 14513, 27764, 29026, 55528, 58052, 111056, 116104, 159643, 232208, 319286, 638572, 1277144, 2554288]

約数ペア:

[(1, 2554288), (2, 1277144), (4, 638572), (8, 319286), (11, 232208), (16, 159643), (22, 116104), (23, 111056), (44, 58052), (46, 55528), (88, 29026), (92, 27764), (176, 14513), (184, 13882), (253, 10096), (368, 6941), (506, 5048), (631, 4048), (1012, 2524), (1262, 2024)]