2647400966

素因数分解:

$2^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{1835923}}^1$

素因数の和:1836035

約数の個数: 16

約数和(自身を含む): 4582466304

約数和(自身を除く): 1935065338

約数列:

[1, 2, 7, 14, 103, 206, 721, 1442, 1835923, 3671846, 12851461, 25702922, 189100069, 378200138, 1323700483, 2647400966]

約数ペア:

[(1, 2647400966), (2, 1323700483), (7, 378200138), (14, 189100069), (103, 25702922), (206, 12851461), (721, 3671846), (1442, 1835923)]