42878542

素因数分解:

$2^1\times 7^1\times {\mathrm{1523}}^1\times {\mathrm{2011}}^1$

素因数の和:3543

約数の個数: 16

約数和(自身を含む): 73590912

約数和(自身を除く): 30712370

約数列:

[1, 2, 7, 14, 1523, 2011, 3046, 4022, 10661, 14077, 21322, 28154, 3062753, 6125506, 21439271, 42878542]

約数ペア:

[(1, 42878542), (2, 21439271), (7, 6125506), (14, 3062753), (1523, 28154), (2011, 21322), (3046, 14077), (4022, 10661)]