2971331308

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{67530257}}^1$

素因数の和:67530272

約数の個数: 12

約数和(自身を含む): 5672541672

約数和(自身を除く): 2701210364

約数列:

[1, 2, 4, 11, 22, 44, 67530257, 135060514, 270121028, 742832827, 1485665654, 2971331308]

約数ペア:

[(1, 2971331308), (2, 1485665654), (4, 742832827), (11, 270121028), (22, 135060514), (44, 67530257)]