42980542

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{947}}^1\times {\mathrm{2063}}^1$

素因数の和:3023

約数の個数: 16

約数和(自身を含む): 70440192

約数和(自身を除く): 27459650

約数列:

[1, 2, 11, 22, 947, 1894, 2063, 4126, 10417, 20834, 22693, 45386, 1953661, 3907322, 21490271, 42980542]

約数ペア:

[(1, 42980542), (2, 21490271), (11, 3907322), (22, 1953661), (947, 45386), (1894, 22693), (2063, 20834), (4126, 10417)]