90774736

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{436417}}^1$

素因数の和:436438

約数の個数: 20

約数和(自身を含む): 189405412

約数和(自身を除く): 98630676

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 436417, 872834, 1745668, 3491336, 5673421, 6982672, 11346842, 22693684, 45387368, 90774736]

約数ペア:

[(1, 90774736), (2, 45387368), (4, 22693684), (8, 11346842), (13, 6982672), (16, 5673421), (26, 3491336), (52, 1745668), (104, 872834), (208, 436417)]