22668572

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{277}}^1\times {\mathrm{499}}^1$

素因数の和:821

約数の個数: 24

約数和(自身を含む): 40866000

約数和(自身を除く): 18197428

約数列:

[1, 2, 4, 41, 82, 164, 277, 499, 554, 998, 1108, 1996, 11357, 20459, 22714, 40918, 45428, 81836, 138223, 276446, 552892, 5667143, 11334286, 22668572]

約数ペア:

[(1, 22668572), (2, 11334286), (4, 5667143), (41, 552892), (82, 276446), (164, 138223), (277, 81836), (499, 45428), (554, 40918), (998, 22714), (1108, 20459), (1996, 11357)]