42687906

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{165457}}^1$

素因数の和:165505

約数の個数: 16

約数和(自身を含む): 87361824

約数和(自身を除く): 44673918

約数列:

[1, 2, 3, 6, 43, 86, 129, 258, 165457, 330914, 496371, 992742, 7114651, 14229302, 21343953, 42687906]

約数ペア:

[(1, 42687906), (2, 21343953), (3, 14229302), (6, 7114651), (43, 992742), (86, 496371), (129, 330914), (258, 165457)]