312833158

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{101}}^1\times {\mathrm{12799}}^1$

素因数の和:12924

約数の個数: 24

約数和(自身を含む): 520934400

約数和(自身を除く): 208101242

約数列:

[1, 2, 11, 22, 101, 121, 202, 242, 1111, 2222, 12221, 12799, 24442, 25598, 140789, 281578, 1292699, 1548679, 2585398, 3097358, 14219689, 28439378, 156416579, 312833158]

約数ペア:

[(1, 312833158), (2, 156416579), (11, 28439378), (22, 14219689), (101, 3097358), (121, 2585398), (202, 1548679), (242, 1292699), (1111, 281578), (2222, 140789), (12221, 25598), (12799, 24442)]