28512808

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{6763}}^1$

素因数の和:6817

約数の個数: 32

約数和(自身を含む): 58440960

約数和(自身を除く): 29928152

約数列:

[1, 2, 4, 8, 17, 31, 34, 62, 68, 124, 136, 248, 527, 1054, 2108, 4216, 6763, 13526, 27052, 54104, 114971, 209653, 229942, 419306, 459884, 838612, 919768, 1677224, 3564101, 7128202, 14256404, 28512808]

約数ペア:

[(1, 28512808), (2, 14256404), (4, 7128202), (8, 3564101), (17, 1677224), (31, 919768), (34, 838612), (62, 459884), (68, 419306), (124, 229942), (136, 209653), (248, 114971), (527, 54104), (1054, 27052), (2108, 13526), (4216, 6763)]