4495438

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{281}}^1\times {\mathrm{421}}^1$

素因数の和:723

約数の個数: 16

約数和(自身を含む): 7140240

約数和(自身を除く): 2644802

約数列:

[1, 2, 19, 38, 281, 421, 562, 842, 5339, 7999, 10678, 15998, 118301, 236602, 2247719, 4495438]

約数ペア:

[(1, 4495438), (2, 2247719), (19, 236602), (38, 118301), (281, 15998), (421, 10678), (562, 7999), (842, 5339)]