682000976

素因数分解:

$2^4\times {\mathrm{6361}}^1\times {\mathrm{6701}}^1$

素因数の和:13070

約数の個数: 20

約数和(自身を含む): 1321781844

約数和(自身を除く): 639780868

約数列:

[1, 2, 4, 8, 16, 6361, 6701, 12722, 13402, 25444, 26804, 50888, 53608, 101776, 107216, 42625061, 85250122, 170500244, 341000488, 682000976]

約数ペア:

[(1, 682000976), (2, 341000488), (4, 170500244), (8, 85250122), (16, 42625061), (6361, 107216), (6701, 101776), (12722, 53608), (13402, 50888), (25444, 26804)]