4128726

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{499}}^1$

素因数の和:708

約数の個数: 32

約数和(自身を含む): 9504000

約数和(自身を除く): 5375274

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 197, 394, 499, 591, 998, 1182, 1379, 1497, 2758, 2994, 3493, 4137, 6986, 8274, 10479, 20958, 98303, 196606, 294909, 589818, 688121, 1376242, 2064363, 4128726]

約数ペア:

[(1, 4128726), (2, 2064363), (3, 1376242), (6, 688121), (7, 589818), (14, 294909), (21, 196606), (42, 98303), (197, 20958), (394, 10479), (499, 8274), (591, 6986), (998, 4137), (1182, 3493), (1379, 2994), (1497, 2758)]