28461752

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{503}}^1\times {\mathrm{643}}^1$

素因数の和:1163

約数の個数: 32

約数和(自身を含む): 58423680

約数和(自身を除く): 29961928

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 503, 643, 1006, 1286, 2012, 2572, 4024, 5144, 5533, 7073, 11066, 14146, 22132, 28292, 44264, 56584, 323429, 646858, 1293716, 2587432, 3557719, 7115438, 14230876, 28461752]

約数ペア:

[(1, 28461752), (2, 14230876), (4, 7115438), (8, 3557719), (11, 2587432), (22, 1293716), (44, 646858), (88, 323429), (503, 56584), (643, 44264), (1006, 28292), (1286, 22132), (2012, 14146), (2572, 11066), (4024, 7073), (5144, 5533)]