12489176

素因数分解:

$2^3\times 7^1\times {\mathrm{83}}^1\times {\mathrm{2687}}^1$

素因数の和:2783

約数の個数: 32

約数和(自身を含む): 27095040

約数和(自身を除く): 14605864

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 83, 166, 332, 581, 664, 1162, 2324, 2687, 4648, 5374, 10748, 18809, 21496, 37618, 75236, 150472, 223021, 446042, 892084, 1561147, 1784168, 3122294, 6244588, 12489176]

約数ペア:

[(1, 12489176), (2, 6244588), (4, 3122294), (7, 1784168), (8, 1561147), (14, 892084), (28, 446042), (56, 223021), (83, 150472), (166, 75236), (332, 37618), (581, 21496), (664, 18809), (1162, 10748), (2324, 5374), (2687, 4648)]