638528082

素因数分解:

$2^1\times 3^1\times {\mathrm{719}}^1\times {\mathrm{148013}}^1$

素因数の和:148737

約数の個数: 16

約数和(自身を含む): 1278840960

約数和(自身を除く): 640312878

約数列:

[1, 2, 3, 6, 719, 1438, 2157, 4314, 148013, 296026, 444039, 888078, 106421347, 212842694, 319264041, 638528082]

約数ペア:

[(1, 638528082), (2, 319264041), (3, 212842694), (6, 106421347), (719, 888078), (1438, 444039), (2157, 296026), (4314, 148013)]