2489548

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1181}}^1$

素因数の和:1233

約数の個数: 24

約数和(自身を含む): 4765824

約数和(自身を除く): 2276276

約数列:

[1, 2, 4, 17, 31, 34, 62, 68, 124, 527, 1054, 1181, 2108, 2362, 4724, 20077, 36611, 40154, 73222, 80308, 146444, 622387, 1244774, 2489548]

約数ペア:

[(1, 2489548), (2, 1244774), (4, 622387), (17, 146444), (31, 80308), (34, 73222), (62, 40154), (68, 36611), (124, 20077), (527, 4724), (1054, 2362), (1181, 2108)]