12977028

素因数分解:

$2^2\times 3^2\times {\mathrm{547}}^1\times {\mathrm{659}}^1$

素因数の和:1216

約数の個数: 36

約数和(自身を含む): 32912880

約数和(自身を除く): 19935852

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 547, 659, 1094, 1318, 1641, 1977, 2188, 2636, 3282, 3954, 4923, 5931, 6564, 7908, 9846, 11862, 19692, 23724, 360473, 720946, 1081419, 1441892, 2162838, 3244257, 4325676, 6488514, 12977028]

約数ペア:

[(1, 12977028), (2, 6488514), (3, 4325676), (4, 3244257), (6, 2162838), (9, 1441892), (12, 1081419), (18, 720946), (36, 360473), (547, 23724), (659, 19692), (1094, 11862), (1318, 9846), (1641, 7908), (1977, 6564), (2188, 5931), (2636, 4923), (3282, 3954)]