22687184

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{109073}}^1$

素因数の和:109094

約数の個数: 20

約数和(自身を含む): 47338116

約数和(自身を除く): 24650932

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 109073, 218146, 436292, 872584, 1417949, 1745168, 2835898, 5671796, 11343592, 22687184]

約数ペア:

[(1, 22687184), (2, 11343592), (4, 5671796), (8, 2835898), (13, 1745168), (16, 1417949), (26, 872584), (52, 436292), (104, 218146), (208, 109073)]