28247756

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{2713}}^1$

素因数の和:2873

約数の個数: 24

約数和(自身を含む): 52434480

約数和(自身を除く): 24186724

約数列:

[1, 2, 4, 19, 38, 76, 137, 274, 548, 2603, 2713, 5206, 5426, 10412, 10852, 51547, 103094, 206188, 371681, 743362, 1486724, 7061939, 14123878, 28247756]

約数ペア:

[(1, 28247756), (2, 14123878), (4, 7061939), (19, 1486724), (38, 743362), (76, 371681), (137, 206188), (274, 103094), (548, 51547), (2603, 10852), (2713, 10412), (5206, 5426)]