42278718

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{163871}}^1$

素因数の和:163919

約数の個数: 16

約数和(自身を含む): 86524416

約数和(自身を除く): 44245698

約数列:

[1, 2, 3, 6, 43, 86, 129, 258, 163871, 327742, 491613, 983226, 7046453, 14092906, 21139359, 42278718]

約数ペア:

[(1, 42278718), (2, 21139359), (3, 14092906), (6, 7046453), (43, 983226), (86, 491613), (129, 327742), (258, 163871)]