27720492

素因数分解:

$2^2\times 3^1\times {\mathrm{139}}^1\times {\mathrm{16619}}^1$

素因数の和:16765

約数の個数: 24

約数和(自身を含む): 65150400

約数和(自身を除く): 37429908

約数列:

[1, 2, 3, 4, 6, 12, 139, 278, 417, 556, 834, 1668, 16619, 33238, 49857, 66476, 99714, 199428, 2310041, 4620082, 6930123, 9240164, 13860246, 27720492]

約数ペア:

[(1, 27720492), (2, 13860246), (3, 9240164), (4, 6930123), (6, 4620082), (12, 2310041), (139, 199428), (278, 99714), (417, 66476), (556, 49857), (834, 33238), (1668, 16619)]