139050538

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{101}}^1\times {\mathrm{5689}}^1$

素因数の和:5814

約数の個数: 24

約数和(自身を含む): 231571620

約数和(自身を除く): 92521082

約数列:

[1, 2, 11, 22, 101, 121, 202, 242, 1111, 2222, 5689, 11378, 12221, 24442, 62579, 125158, 574589, 688369, 1149178, 1376738, 6320479, 12640958, 69525269, 139050538]

約数ペア:

[(1, 139050538), (2, 69525269), (11, 12640958), (22, 6320479), (101, 1376738), (121, 1149178), (202, 688369), (242, 574589), (1111, 125158), (2222, 62579), (5689, 24442), (11378, 12221)]