21396036

素因数分解:

$2^2\times 3^1\times {\mathrm{353}}^1\times {\mathrm{5051}}^1$

素因数の和:5411

約数の個数: 24

約数和(自身を含む): 50075424

約数和(自身を除く): 28679388

約数列:

[1, 2, 3, 4, 6, 12, 353, 706, 1059, 1412, 2118, 4236, 5051, 10102, 15153, 20204, 30306, 60612, 1783003, 3566006, 5349009, 7132012, 10698018, 21396036]

約数ペア:

[(1, 21396036), (2, 10698018), (3, 7132012), (4, 5349009), (6, 3566006), (12, 1783003), (353, 60612), (706, 30306), (1059, 20204), (1412, 15153), (2118, 10102), (4236, 5051)]