201390483382

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{90634781}}^1$

素因数の和:90634895

約数の個数: 16

約数和(自身を含む): 332810919504

約数和(自身を除く): 131420436122

約数列:

[1, 2, 11, 22, 101, 202, 1111, 2222, 90634781, 181269562, 996982591, 1993965182, 9154112881, 18308225762, 100695241691, 201390483382]

約数ペア:

[(1, 201390483382), (2, 100695241691), (11, 18308225762), (22, 9154112881), (101, 1993965182), (202, 996982591), (1111, 181269562), (2222, 90634781)]