13363340

素因数分解:

$2^2\times 5^1\times {\mathrm{167}}^1\times {\mathrm{4001}}^1$

素因数の和:4177

約数の個数: 24

約数和(自身を含む): 28238112

約数和(自身を除く): 14874772

約数列:

[1, 2, 4, 5, 10, 20, 167, 334, 668, 835, 1670, 3340, 4001, 8002, 16004, 20005, 40010, 80020, 668167, 1336334, 2672668, 3340835, 6681670, 13363340]

約数ペア:

[(1, 13363340), (2, 6681670), (4, 3340835), (5, 2672668), (10, 1336334), (20, 668167), (167, 80020), (334, 40010), (668, 20005), (835, 16004), (1670, 8002), (3340, 4001)]