6720454

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{59}}^1\times {\mathrm{337}}^1$

素因数の和:424

約数の個数: 24

約数和(自身を含む): 11133720

約数和(自身を除く): 4413266

約数列:

[1, 2, 13, 26, 59, 118, 169, 337, 338, 674, 767, 1534, 4381, 8762, 9971, 19883, 19942, 39766, 56953, 113906, 258479, 516958, 3360227, 6720454]

約数ペア:

[(1, 6720454), (2, 3360227), (13, 516958), (26, 258479), (59, 113906), (118, 56953), (169, 39766), (337, 19942), (338, 19883), (674, 9971), (767, 8762), (1534, 4381)]