28314682

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{31391}}^1$

素因数の和:31445

約数の個数: 16

約数和(自身を含む): 47464704

約数和(自身を除く): 19150022

約数列:

[1, 2, 11, 22, 41, 82, 451, 902, 31391, 62782, 345301, 690602, 1287031, 2574062, 14157341, 28314682]

約数ペア:

[(1, 28314682), (2, 14157341), (11, 2574062), (22, 1287031), (41, 690602), (82, 345301), (451, 62782), (902, 31391)]