12577124

素因数分解:

$2^2\times 7^3\times {\mathrm{89}}^1\times {\mathrm{103}}^1$

素因数の和:217

約数の個数: 48

約数和(自身を含む): 26208000

約数和(自身を除く): 13630876

約数列:

[1, 2, 4, 7, 14, 28, 49, 89, 98, 103, 178, 196, 206, 343, 356, 412, 623, 686, 721, 1246, 1372, 1442, 2492, 2884, 4361, 5047, 8722, 9167, 10094, 17444, 18334, 20188, 30527, 35329, 36668, 61054, 64169, 70658, 122108, 128338, 141316, 256676, 449183, 898366, 1796732, 3144281, 6288562, 12577124]

約数ペア:

[(1, 12577124), (2, 6288562), (4, 3144281), (7, 1796732), (14, 898366), (28, 449183), (49, 256676), (89, 141316), (98, 128338), (103, 122108), (178, 70658), (196, 64169), (206, 61054), (343, 36668), (356, 35329), (412, 30527), (623, 20188), (686, 18334), (721, 17444), (1246, 10094), (1372, 9167), (1442, 8722), (2492, 5047), (2884, 4361)]