12879862

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{211}}^1\times {\mathrm{1327}}^1$

素因数の和:1563

約数の個数: 16

約数和(自身を含む): 20270592

約数和(自身を除く): 7390730

約数列:

[1, 2, 23, 46, 211, 422, 1327, 2654, 4853, 9706, 30521, 61042, 279997, 559994, 6439931, 12879862]

約数ペア:

[(1, 12879862), (2, 6439931), (23, 559994), (46, 279997), (211, 61042), (422, 30521), (1327, 9706), (2654, 4853)]