13019846

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^2\times {\mathrm{421}}^1$

素因数の和:524

約数の個数: 24

約数和(自身を含む): 22858896

約数和(自身を除く): 9839050

約数列:

[1, 2, 7, 14, 47, 94, 329, 421, 658, 842, 2209, 2947, 4418, 5894, 15463, 19787, 30926, 39574, 138509, 277018, 929989, 1859978, 6509923, 13019846]

約数ペア:

[(1, 13019846), (2, 6509923), (7, 1859978), (14, 929989), (47, 277018), (94, 138509), (329, 39574), (421, 30926), (658, 19787), (842, 15463), (2209, 5894), (2947, 4418)]