1380453886

素因数分解:

$2^1\times 7^1\times {\mathrm{857}}^1\times {\mathrm{115057}}^1$

素因数の和:115923

約数の個数: 16

約数和(自身を含む): 2369274336

約数和(自身を除く): 988820450

約数列:

[1, 2, 7, 14, 857, 1714, 5999, 11998, 115057, 230114, 805399, 1610798, 98603849, 197207698, 690226943, 1380453886]

約数ペア:

[(1, 1380453886), (2, 690226943), (7, 197207698), (14, 98603849), (857, 1610798), (1714, 805399), (5999, 230114), (11998, 115057)]