259189502

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{82387}}^1$

素因数の和:82424

約数の個数: 24

約数和(自身を含む): 460219368

約数和(自身を除く): 201029866

約数列:

[1, 2, 11, 13, 22, 26, 121, 143, 242, 286, 1573, 3146, 82387, 164774, 906257, 1071031, 1812514, 2142062, 9968827, 11781341, 19937654, 23562682, 129594751, 259189502]

約数ペア:

[(1, 259189502), (2, 129594751), (11, 23562682), (13, 19937654), (22, 11781341), (26, 9968827), (121, 2142062), (143, 1812514), (242, 1071031), (286, 906257), (1573, 164774), (3146, 82387)]