12511926

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{199}}^1\times {\mathrm{499}}^1$

素因数の和:713

約数の個数: 48

約数和(自身を含む): 31200000

約数和(自身を除く): 18688074

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 199, 398, 499, 597, 998, 1194, 1393, 1497, 1791, 2786, 2994, 3493, 3582, 4179, 4491, 6986, 8358, 8982, 10479, 12537, 20958, 25074, 31437, 62874, 99301, 198602, 297903, 595806, 695107, 893709, 1390214, 1787418, 2085321, 4170642, 6255963, 12511926]

約数ペア:

[(1, 12511926), (2, 6255963), (3, 4170642), (6, 2085321), (7, 1787418), (9, 1390214), (14, 893709), (18, 695107), (21, 595806), (42, 297903), (63, 198602), (126, 99301), (199, 62874), (398, 31437), (499, 25074), (597, 20958), (998, 12537), (1194, 10479), (1393, 8982), (1497, 8358), (1791, 6986), (2786, 4491), (2994, 4179), (3493, 3582)]