4260284

素因数分解:

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

素因数の和:2225

約数の個数: 24

約数和(自身を含む): 8644608

約数和(自身を除く): 4384324

約数列:

[1, 2, 4, 7, 14, 28, 71, 142, 284, 497, 994, 1988, 2143, 4286, 8572, 15001, 30002, 60004, 152153, 304306, 608612, 1065071, 2130142, 4260284]

約数ペア:

[(1, 4260284), (2, 2130142), (4, 1065071), (7, 608612), (14, 304306), (28, 152153), (71, 60004), (142, 30002), (284, 15001), (497, 8572), (994, 4286), (1988, 2143)]