12653266

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{6397}}^1$

素因数の和:6465

約数の個数: 16

約数和(自身を含む): 20268864

約数和(自身を除く): 7615598

約数列:

[1, 2, 23, 43, 46, 86, 989, 1978, 6397, 12794, 147131, 275071, 294262, 550142, 6326633, 12653266]

約数ペア:

[(1, 12653266), (2, 6326633), (23, 550142), (43, 294262), (46, 275071), (86, 147131), (989, 12794), (1978, 6397)]