26317426

素因数分解:

$2^1\times {\mathrm{137}}^1\times {\mathrm{139}}^1\times {\mathrm{691}}^1$

素因数の和:969

約数の個数: 16

約数和(自身を含む): 40108320

約数和(自身を除く): 13790894

約数列:

[1, 2, 137, 139, 274, 278, 691, 1382, 19043, 38086, 94667, 96049, 189334, 192098, 13158713, 26317426]

約数ペア:

[(1, 26317426), (2, 13158713), (137, 192098), (139, 189334), (274, 96049), (278, 94667), (691, 38086), (1382, 19043)]