205423922

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{251}}^1\times {\mathrm{37201}}^1$

素因数の和:37465

約数の個数: 16

約数和(自身を含む): 337496544

約数和(自身を除く): 132072622

約数列:

[1, 2, 11, 22, 251, 502, 2761, 5522, 37201, 74402, 409211, 818422, 9337451, 18674902, 102711961, 205423922]

約数ペア:

[(1, 205423922), (2, 102711961), (11, 18674902), (22, 9337451), (251, 818422), (502, 409211), (2761, 74402), (5522, 37201)]