2663662

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{499}}^1$

素因数の和:675

約数の個数: 16

約数和(自身を含む): 4266000

約数和(自身を除く): 1602338

約数列:

[1, 2, 17, 34, 157, 314, 499, 998, 2669, 5338, 8483, 16966, 78343, 156686, 1331831, 2663662]

約数ペア:

[(1, 2663662), (2, 1331831), (17, 156686), (34, 78343), (157, 16966), (314, 8483), (499, 5338), (998, 2669)]