21439146

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{87151}}^1$

素因数の和:87197

約数の個数: 16

約数和(自身を含む): 43924608

約数和(自身を除く): 22485462

約数列:

[1, 2, 3, 6, 41, 82, 123, 246, 87151, 174302, 261453, 522906, 3573191, 7146382, 10719573, 21439146]

約数ペア:

[(1, 21439146), (2, 10719573), (3, 7146382), (6, 3573191), (41, 522906), (82, 261453), (123, 174302), (246, 87151)]