28445919994

素因数分解:

$2^1\times {\mathrm{127}}^1\times {\mathrm{7151}}^1\times {\mathrm{15661}}^1$

素因数の和:22941

約数の個数: 16

約数和(自身を含む): 43013615616

約数和(自身を除く): 14567695622

約数列:

[1, 2, 127, 254, 7151, 14302, 15661, 31322, 908177, 1816354, 1988947, 3977894, 111991811, 223983622, 14222959997, 28445919994]

約数ペア:

[(1, 28445919994), (2, 14222959997), (127, 223983622), (254, 111991811), (7151, 3977894), (14302, 1988947), (15661, 1816354), (31322, 908177)]