115318736

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{554417}}^1$

素因数の和:554438

約数の個数: 20

約数和(自身を含む): 240617412

約数和(自身を除く): 125298676

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 554417, 1108834, 2217668, 4435336, 7207421, 8870672, 14414842, 28829684, 57659368, 115318736]

約数ペア:

[(1, 115318736), (2, 57659368), (4, 28829684), (8, 14414842), (13, 8870672), (16, 7207421), (26, 4435336), (52, 2217668), (104, 1108834), (208, 554417)]