12672908

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{991}}^1$

素因数の和:1157

約数の個数: 24

約数和(自身を含む): 23331840

約数和(自身を除く): 10658932

約数列:

[1, 2, 4, 23, 46, 92, 139, 278, 556, 991, 1982, 3197, 3964, 6394, 12788, 22793, 45586, 91172, 137749, 275498, 550996, 3168227, 6336454, 12672908]

約数ペア:

[(1, 12672908), (2, 6336454), (4, 3168227), (23, 550996), (46, 275498), (92, 137749), (139, 91172), (278, 45586), (556, 22793), (991, 12788), (1982, 6394), (3197, 3964)]