12520814

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{191}}^1\times {\mathrm{449}}^1$

素因数の和:715

約数の個数: 16

約数和(自身を含む): 19180800

約数和(自身を除く): 6659986

約数列:

[1, 2, 73, 146, 191, 382, 449, 898, 13943, 27886, 32777, 65554, 85759, 171518, 6260407, 12520814]

約数ペア:

[(1, 12520814), (2, 6260407), (73, 171518), (146, 85759), (191, 65554), (382, 32777), (449, 27886), (898, 13943)]