42158006

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{18973}}^1$

素因数の和:19087

約数の個数: 16

約数和(自身を含む): 69672528

約数和(自身を除く): 27514522

約数列:

[1, 2, 11, 22, 101, 202, 1111, 2222, 18973, 37946, 208703, 417406, 1916273, 3832546, 21079003, 42158006]

約数ペア:

[(1, 42158006), (2, 21079003), (11, 3832546), (22, 1916273), (101, 417406), (202, 208703), (1111, 37946), (2222, 18973)]