22258178

素因数分解:

$2^1\times {\mathrm{101}}^1\times {\mathrm{251}}^1\times {\mathrm{439}}^1$

素因数の和:793

約数の個数: 16

約数和(自身を含む): 33929280

約数和(自身を除く): 11671102

約数列:

[1, 2, 101, 202, 251, 439, 502, 878, 25351, 44339, 50702, 88678, 110189, 220378, 11129089, 22258178]

約数ペア:

[(1, 22258178), (2, 11129089), (101, 220378), (202, 110189), (251, 88678), (439, 50702), (502, 44339), (878, 25351)]