2800006

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{929}}^1$

素因数の和:1079

約数の個数: 16

約数和(自身を含む): 4620240

約数和(自身を除く): 1820234

約数列:

[1, 2, 11, 22, 137, 274, 929, 1507, 1858, 3014, 10219, 20438, 127273, 254546, 1400003, 2800006]

約数ペア:

[(1, 2800006), (2, 1400003), (11, 254546), (22, 127273), (137, 20438), (274, 10219), (929, 3014), (1507, 1858)]