12270738

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{199}}^1\times {\mathrm{239}}^1$

素因数の和:486

約数の個数: 32

約数和(自身を含む): 25344000

約数和(自身を除く): 13073262

約数列:

[1, 2, 3, 6, 43, 86, 129, 199, 239, 258, 398, 478, 597, 717, 1194, 1434, 8557, 10277, 17114, 20554, 25671, 30831, 47561, 51342, 61662, 95122, 142683, 285366, 2045123, 4090246, 6135369, 12270738]

約数ペア:

[(1, 12270738), (2, 6135369), (3, 4090246), (6, 2045123), (43, 285366), (86, 142683), (129, 95122), (199, 61662), (239, 51342), (258, 47561), (398, 30831), (478, 25671), (597, 20554), (717, 17114), (1194, 10277), (1434, 8557)]