13392008

素因数分解:

$2^3\times 7^1\times {\mathrm{89}}^1\times {\mathrm{2687}}^1$

素因数の和:2789

約数の個数: 32

約数和(自身を含む): 29030400

約数和(自身を除く): 15638392

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 89, 178, 356, 623, 712, 1246, 2492, 2687, 4984, 5374, 10748, 18809, 21496, 37618, 75236, 150472, 239143, 478286, 956572, 1674001, 1913144, 3348002, 6696004, 13392008]

約数ペア:

[(1, 13392008), (2, 6696004), (4, 3348002), (7, 1913144), (8, 1674001), (14, 956572), (28, 478286), (56, 239143), (89, 150472), (178, 75236), (356, 37618), (623, 21496), (712, 18809), (1246, 10748), (2492, 5374), (2687, 4984)]