888978986

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1040959}}^1$

素因数の和:1041029

約数の個数: 16

約数和(自身を含む): 1548948480

約数和(自身を除く): 659969494

約数列:

[1, 2, 7, 14, 61, 122, 427, 854, 1040959, 2081918, 7286713, 14573426, 63498499, 126996998, 444489493, 888978986]

約数ペア:

[(1, 888978986), (2, 444489493), (7, 126996998), (14, 63498499), (61, 14573426), (122, 7286713), (427, 2081918), (854, 1040959)]