39721052

素因数分解:

$2^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{19433}}^1$

素因数の和:19517

約数の個数: 24

約数和(自身を含む): 80534496

約数和(自身を除く): 40813444

約数列:

[1, 2, 4, 7, 14, 28, 73, 146, 292, 511, 1022, 2044, 19433, 38866, 77732, 136031, 272062, 544124, 1418609, 2837218, 5674436, 9930263, 19860526, 39721052]

約数ペア:

[(1, 39721052), (2, 19860526), (4, 9930263), (7, 5674436), (14, 2837218), (28, 1418609), (73, 544124), (146, 272062), (292, 136031), (511, 77732), (1022, 38866), (2044, 19433)]