7640154

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{9871}}^1$

素因数の和:9922

約数の個数: 24

約数和(自身を含む): 16940352

約数和(自身を除く): 9300198

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 258, 387, 774, 9871, 19742, 29613, 59226, 88839, 177678, 424453, 848906, 1273359, 2546718, 3820077, 7640154]

約数ペア:

[(1, 7640154), (2, 3820077), (3, 2546718), (6, 1273359), (9, 848906), (18, 424453), (43, 177678), (86, 88839), (129, 59226), (258, 29613), (387, 19742), (774, 9871)]