1247698538

素因数分解:

$2^1\times {\mathrm{107}}^1\times {\mathrm{1901}}^1\times {\mathrm{3067}}^1$

素因数の和:5077

約数の個数: 16

約数和(自身を含む): 1890648864

約数和(自身を除く): 642950326

約数列:

[1, 2, 107, 214, 1901, 3067, 3802, 6134, 203407, 328169, 406814, 656338, 5830367, 11660734, 623849269, 1247698538]

約数ペア:

[(1, 1247698538), (2, 623849269), (107, 11660734), (214, 5830367), (1901, 656338), (3067, 406814), (3802, 328169), (6134, 203407)]