42882686

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{278459}}^1$

素因数の和:278479

約数の個数: 16

約数和(自身を含む): 80196480

約数和(自身を除く): 37313794

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 278459, 556918, 1949213, 3063049, 3898426, 6126098, 21441343, 42882686]

約数ペア:

[(1, 42882686), (2, 21441343), (7, 6126098), (11, 3898426), (14, 3063049), (22, 1949213), (77, 556918), (154, 278459)]