42811336

素因数分解:

$2^3\times {\mathrm{503}}^1\times {\mathrm{10639}}^1$

素因数の和:11148

約数の個数: 16

約数和(自身を含む): 80438400

約数和(自身を除く): 37627064

約数列:

[1, 2, 4, 8, 503, 1006, 2012, 4024, 10639, 21278, 42556, 85112, 5351417, 10702834, 21405668, 42811336]

約数ペア:

[(1, 42811336), (2, 21405668), (4, 10702834), (8, 5351417), (503, 85112), (1006, 42556), (2012, 21278), (4024, 10639)]