28501594

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{101}}^2\times {\mathrm{127}}^1$

素因数の和:342

約数の個数: 24

約数和(自身を含む): 47476224

約数和(自身を除く): 18974630

約数列:

[1, 2, 11, 22, 101, 127, 202, 254, 1111, 1397, 2222, 2794, 10201, 12827, 20402, 25654, 112211, 141097, 224422, 282194, 1295527, 2591054, 14250797, 28501594]

約数ペア:

[(1, 28501594), (2, 14250797), (11, 2591054), (22, 1295527), (101, 282194), (127, 224422), (202, 141097), (254, 112211), (1111, 25654), (1397, 20402), (2222, 12827), (2794, 10201)]