202470862

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{91121}}^1$

素因数の和:91235

約数の個数: 16

約数和(自身を含む): 334599984

約数和(自身を除く): 132129122

約数列:

[1, 2, 11, 22, 101, 202, 1111, 2222, 91121, 182242, 1002331, 2004662, 9203221, 18406442, 101235431, 202470862]

約数ペア:

[(1, 202470862), (2, 101235431), (11, 18406442), (22, 9203221), (101, 2004662), (202, 1002331), (1111, 182242), (2222, 91121)]