22240888

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{89681}}^1$

素因数の和:89718

約数の個数: 16

約数和(自身を含む): 43047360

約数和(自身を除く): 20806472

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 89681, 179362, 358724, 717448, 2780111, 5560222, 11120444, 22240888]

約数ペア:

[(1, 22240888), (2, 11120444), (4, 5560222), (8, 2780111), (31, 717448), (62, 358724), (124, 179362), (248, 89681)]