427452806

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{192373}}^1$

素因数の和:192487

約数の個数: 16

約数和(自身を含む): 706397328

約数和(自身を除く): 278944522

約数列:

[1, 2, 11, 22, 101, 202, 1111, 2222, 192373, 384746, 2116103, 4232206, 19429673, 38859346, 213726403, 427452806]

約数ペア:

[(1, 427452806), (2, 213726403), (11, 38859346), (22, 19429673), (101, 4232206), (202, 2116103), (1111, 384746), (2222, 192373)]