2912808206

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{18914339}}^1$

素因数の和:18914359

約数の個数: 16

約数和(自身を含む): 5447329920

約数和(自身を除く): 2534521714

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 18914339, 37828678, 132400373, 208057729, 264800746, 416115458, 1456404103, 2912808206]

約数ペア:

[(1, 2912808206), (2, 1456404103), (7, 416115458), (11, 264800746), (14, 208057729), (22, 132400373), (77, 37828678), (154, 18914339)]