213220766

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{570109}}^1$

素因数の和:570139

約数の個数: 16

約数和(自身を含む): 369431280

約数和(自身を除く): 156210514

約数列:

[1, 2, 11, 17, 22, 34, 187, 374, 570109, 1140218, 6271199, 9691853, 12542398, 19383706, 106610383, 213220766]

約数ペア:

[(1, 213220766), (2, 106610383), (11, 19383706), (17, 12542398), (22, 9691853), (34, 6271199), (187, 1140218), (374, 570109)]