11821218

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{85661}}^1$

素因数の和:85689

約数の個数: 16

約数和(自身を含む): 24670656

約数和(自身を除く): 12849438

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 85661, 171322, 256983, 513966, 1970203, 3940406, 5910609, 11821218]

約数ペア:

[(1, 11821218), (2, 5910609), (3, 3940406), (6, 1970203), (23, 513966), (46, 256983), (69, 171322), (138, 85661)]