38947852

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{1783}}^1$

素因数の和:1957

約数の個数: 24

約数和(自身を含む): 70332416

約数和(自身を除く): 31384564

約数列:

[1, 2, 4, 43, 86, 127, 172, 254, 508, 1783, 3566, 5461, 7132, 10922, 21844, 76669, 153338, 226441, 306676, 452882, 905764, 9736963, 19473926, 38947852]

約数ペア:

[(1, 38947852), (2, 19473926), (4, 9736963), (43, 905764), (86, 452882), (127, 306676), (172, 226441), (254, 153338), (508, 76669), (1783, 21844), (3566, 10922), (5461, 7132)]