1688895982

素因数分解:

$2^1\times {\mathrm{419}}^1\times {\mathrm{661}}^1\times {\mathrm{3049}}^1$

素因数の和:4131

約数の個数: 16

約数和(自身を含む): 2544066000

約数和(自身を除く): 855170018

約数列:

[1, 2, 419, 661, 838, 1322, 3049, 6098, 276959, 553918, 1277531, 2015389, 2555062, 4030778, 844447991, 1688895982]

約数ペア:

[(1, 1688895982), (2, 844447991), (419, 4030778), (661, 2555062), (838, 2015389), (1322, 1277531), (3049, 553918), (6098, 276959)]