254192686

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{911}}^1\times {\mathrm{1153}}^1$

素因数の和:2088

約数の個数: 24

約数和(自身を含む): 419926752

約数和(自身を除く): 165734066

約数列:

[1, 2, 11, 22, 121, 242, 911, 1153, 1822, 2306, 10021, 12683, 20042, 25366, 110231, 139513, 220462, 279026, 1050383, 2100766, 11554213, 23108426, 127096343, 254192686]

約数ペア:

[(1, 254192686), (2, 127096343), (11, 23108426), (22, 11554213), (121, 2100766), (242, 1050383), (911, 279026), (1153, 220462), (1822, 139513), (2306, 110231), (10021, 25366), (12683, 20042)]