26998070

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{245437}}^1$

素因数の和:245455

約数の個数: 16

約数和(自身を含む): 53014608

約数和(自身を除く): 26016538

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 245437, 490874, 1227185, 2454370, 2699807, 5399614, 13499035, 26998070]

約数ペア:

[(1, 26998070), (2, 13499035), (5, 5399614), (10, 2699807), (11, 2454370), (22, 1227185), (55, 490874), (110, 245437)]