6681486

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{257}}^1\times {\mathrm{619}}^1$

素因数の和:888

約数の個数: 32

約数和(自身を含む): 15356160

約数和(自身を除く): 8674674

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 257, 514, 619, 771, 1238, 1542, 1799, 1857, 3598, 3714, 4333, 5397, 8666, 10794, 12999, 25998, 159083, 318166, 477249, 954498, 1113581, 2227162, 3340743, 6681486]

約数ペア:

[(1, 6681486), (2, 3340743), (3, 2227162), (6, 1113581), (7, 954498), (14, 477249), (21, 318166), (42, 159083), (257, 25998), (514, 12999), (619, 10794), (771, 8666), (1238, 5397), (1542, 4333), (1799, 3714), (1857, 3598)]