204425284

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{235513}}^1$

素因数の和:235555

約数の個数: 24

約数和(自身を含む): 422041088

約数和(自身を除く): 217615804

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 235513, 471026, 942052, 1648591, 3297182, 6594364, 7300903, 14601806, 29203612, 51106321, 102212642, 204425284]

約数ペア:

[(1, 204425284), (2, 102212642), (4, 51106321), (7, 29203612), (14, 14601806), (28, 7300903), (31, 6594364), (62, 3297182), (124, 1648591), (217, 942052), (434, 471026), (868, 235513)]