4047128

素因数分解:

$2^3\times {\mathrm{521}}^1\times {\mathrm{971}}^1$

素因数の和:1498

約数の個数: 16

約数和(自身を含む): 7610760

約数和(自身を除く): 3563632

約数列:

[1, 2, 4, 8, 521, 971, 1042, 1942, 2084, 3884, 4168, 7768, 505891, 1011782, 2023564, 4047128]

約数ペア:

[(1, 4047128), (2, 2023564), (4, 1011782), (8, 505891), (521, 7768), (971, 4168), (1042, 3884), (1942, 2084)]