26186876

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{1223}}^1$

素因数の和:1381

約数の個数: 24

約数和(自身を含む): 47192544

約数和(自身を除く): 21005668

約数列:

[1, 2, 4, 53, 101, 106, 202, 212, 404, 1223, 2446, 4892, 5353, 10706, 21412, 64819, 123523, 129638, 247046, 259276, 494092, 6546719, 13093438, 26186876]

約数ペア:

[(1, 26186876), (2, 13093438), (4, 6546719), (53, 494092), (101, 259276), (106, 247046), (202, 129638), (212, 123523), (404, 64819), (1223, 21412), (2446, 10706), (4892, 5353)]