251230298

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{281}}^1\times {\mathrm{40639}}^1$

素因数の和:40933

約数の個数: 16

約数和(自身を含む): 412577280

約数和(自身を除く): 161346982

約数列:

[1, 2, 11, 22, 281, 562, 3091, 6182, 40639, 81278, 447029, 894058, 11419559, 22839118, 125615149, 251230298]

約数ペア:

[(1, 251230298), (2, 125615149), (11, 22839118), (22, 11419559), (281, 894058), (562, 447029), (3091, 81278), (6182, 40639)]