51415868

素因数分解:

$2^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{18181}}^1$

素因数の和:18293

約数の個数: 24

約数和(自身を含む): 103855584

約数和(自身を除く): 52439716

約数列:

[1, 2, 4, 7, 14, 28, 101, 202, 404, 707, 1414, 2828, 18181, 36362, 72724, 127267, 254534, 509068, 1836281, 3672562, 7345124, 12853967, 25707934, 51415868]

約数ペア:

[(1, 51415868), (2, 25707934), (4, 12853967), (7, 7345124), (14, 3672562), (28, 1836281), (101, 509068), (202, 254534), (404, 127267), (707, 72724), (1414, 36362), (2828, 18181)]