2196598

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{499}}^1$

素因数の和:603

約数の個数: 16

約数和(自身を含む): 3456000

約数和(自身を除く): 1259402

約数列:

[1, 2, 31, 62, 71, 142, 499, 998, 2201, 4402, 15469, 30938, 35429, 70858, 1098299, 2196598]

約数ペア:

[(1, 2196598), (2, 1098299), (31, 70858), (62, 35429), (71, 30938), (142, 15469), (499, 4402), (998, 2201)]