22444994

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{78479}}^1$

素因数の和:78505

約数の個数: 16

約数和(自身を含む): 39553920

約数和(自身を除く): 17108926

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 78479, 156958, 863269, 1020227, 1726538, 2040454, 11222497, 22444994]

約数ペア:

[(1, 22444994), (2, 11222497), (11, 2040454), (13, 1726538), (22, 1020227), (26, 863269), (143, 156958), (286, 78479)]