1244606

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{139}}^1$

素因数の和:200

約数の個数: 24

約数和(自身を含む): 2122680

約数和(自身を除く): 878074

約数列:

[1, 2, 11, 22, 37, 74, 121, 139, 242, 278, 407, 814, 1529, 3058, 4477, 5143, 8954, 10286, 16819, 33638, 56573, 113146, 622303, 1244606]

約数ペア:

[(1, 1244606), (2, 622303), (11, 113146), (22, 56573), (37, 33638), (74, 16819), (121, 10286), (139, 8954), (242, 5143), (278, 4477), (407, 3058), (814, 1529)]