202355978

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{399913}}^1$

素因数の和:399949

約数の個数: 16

約数和(自身を含む): 345525696

約数和(自身を除く): 143169718

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 399913, 799826, 4399043, 8798086, 9197999, 18395998, 101177989, 202355978]

約数ペア:

[(1, 202355978), (2, 101177989), (11, 18395998), (22, 9197999), (23, 8798086), (46, 4399043), (253, 799826), (506, 399913)]