21952154

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{50581}}^1$

素因数の和:50621

約数の個数: 16

約数和(自身を含む): 38846976

約数和(自身を除く): 16894822

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 50581, 101162, 354067, 708134, 1568011, 3136022, 10976077, 21952154]

約数ペア:

[(1, 21952154), (2, 10976077), (7, 3136022), (14, 1568011), (31, 708134), (62, 354067), (217, 101162), (434, 50581)]