8520568

素因数分解:

$2^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{2143}}^1$

素因数の和:2227

約数の個数: 32

約数和(自身を含む): 18524160

約数和(自身を除く): 10003592

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 71, 142, 284, 497, 568, 994, 1988, 2143, 3976, 4286, 8572, 15001, 17144, 30002, 60004, 120008, 152153, 304306, 608612, 1065071, 1217224, 2130142, 4260284, 8520568]

約数ペア:

[(1, 8520568), (2, 4260284), (4, 2130142), (7, 1217224), (8, 1065071), (14, 608612), (28, 304306), (56, 152153), (71, 120008), (142, 60004), (284, 30002), (497, 17144), (568, 15001), (994, 8572), (1988, 4286), (2143, 3976)]