988891694

素因数分解:

$2^1\times 7^1\times {\mathrm{661}}^1\times {\mathrm{106861}}^1$

素因数の和:107531

約数の個数: 16

約数和(自身を含む): 1697823456

約数和(自身を除く): 708931762

約数列:

[1, 2, 7, 14, 661, 1322, 4627, 9254, 106861, 213722, 748027, 1496054, 70635121, 141270242, 494445847, 988891694]

約数ペア:

[(1, 988891694), (2, 494445847), (7, 141270242), (14, 70635121), (661, 1496054), (1322, 748027), (4627, 213722), (9254, 106861)]