84485438

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{421}}^1\times {\mathrm{5281}}^1$

素因数の和:5723

約数の個数: 16

約数和(自身を含む): 133740240

約数和(自身を除く): 49254802

約数列:

[1, 2, 19, 38, 421, 842, 5281, 7999, 10562, 15998, 100339, 200678, 2223301, 4446602, 42242719, 84485438]

約数ペア:

[(1, 84485438), (2, 42242719), (19, 4446602), (38, 2223301), (421, 200678), (842, 100339), (5281, 15998), (7999, 10562)]