261989714

素因数分解:

$2^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{174893}}^1$

素因数の和:175009

約数の個数: 16

約数和(自身を含む): 453325248

約数和(自身を除く): 191335534

約数列:

[1, 2, 7, 14, 107, 214, 749, 1498, 174893, 349786, 1224251, 2448502, 18713551, 37427102, 130994857, 261989714]

約数ペア:

[(1, 261989714), (2, 130994857), (7, 37427102), (14, 18713551), (107, 2448502), (214, 1224251), (749, 349786), (1498, 174893)]