28559706

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{679993}}^1$

素因数の和:680005

約数の個数: 16

約数和(自身を含む): 65279424

約数和(自身を除く): 36719718

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 679993, 1359986, 2039979, 4079958, 4759951, 9519902, 14279853, 28559706]

約数ペア:

[(1, 28559706), (2, 14279853), (3, 9519902), (6, 4759951), (7, 4079958), (14, 2039979), (21, 1359986), (42, 679993)]