1672012

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{9721}}^1$

素因数の和:9768

約数の個数: 12

約数和(自身を含む): 2994376

約数和(自身を除く): 1322364

約数列:

[1, 2, 4, 43, 86, 172, 9721, 19442, 38884, 418003, 836006, 1672012]

約数ペア:

[(1, 1672012), (2, 836006), (4, 418003), (43, 38884), (86, 19442), (172, 9721)]