22456874

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{1307}}^1$

素因数の和:1402

約数の個数: 24

約数和(自身を含む): 37576224

約数和(自身を除く): 15119350

約数列:

[1, 2, 11, 22, 71, 121, 142, 242, 781, 1307, 1562, 2614, 8591, 14377, 17182, 28754, 92797, 158147, 185594, 316294, 1020767, 2041534, 11228437, 22456874]

約数ペア:

[(1, 22456874), (2, 11228437), (11, 2041534), (22, 1020767), (71, 316294), (121, 185594), (142, 158147), (242, 92797), (781, 28754), (1307, 17182), (1562, 14377), (2614, 8591)]