13405278

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{54493}}^1$

素因数の和:54539

約数の個数: 16

約数和(自身を含む): 27464976

約数和(自身を除く): 14059698

約数列:

[1, 2, 3, 6, 41, 82, 123, 246, 54493, 108986, 163479, 326958, 2234213, 4468426, 6702639, 13405278]

約数ペア:

[(1, 13405278), (2, 6702639), (3, 4468426), (6, 2234213), (41, 326958), (82, 163479), (123, 108986), (246, 54493)]