965659972

素因数分解:

$2^2\times {\mathrm{643}}^1\times {\mathrm{375451}}^1$

素因数の和:376098

約数の個数: 12

約数和(自身を含む): 1692537616

約数和(自身を除く): 726877644

約数列:

[1, 2, 4, 643, 1286, 2572, 375451, 750902, 1501804, 241414993, 482829986, 965659972]

約数ペア:

[(1, 965659972), (2, 482829986), (4, 241414993), (643, 1501804), (1286, 750902), (2572, 375451)]