6720746

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{2221}}^1$

素因数の和:2329

約数の個数: 16

約数和(自身を含む): 10798920

約数和(自身を除く): 4078174

約数列:

[1, 2, 17, 34, 89, 178, 1513, 2221, 3026, 4442, 37757, 75514, 197669, 395338, 3360373, 6720746]

約数ペア:

[(1, 6720746), (2, 3360373), (17, 395338), (34, 197669), (89, 75514), (178, 37757), (1513, 4442), (2221, 3026)]