2543284816

素因数分解:

$2^4\times {\mathrm{2543}}^1\times {\mathrm{62507}}^1$

素因数の和:65058

約数の個数: 20

約数和(自身を含む): 4929630912

約数和(自身を除く): 2386346096

約数列:

[1, 2, 4, 8, 16, 2543, 5086, 10172, 20344, 40688, 62507, 125014, 250028, 500056, 1000112, 158955301, 317910602, 635821204, 1271642408, 2543284816]

約数ペア:

[(1, 2543284816), (2, 1271642408), (4, 635821204), (8, 317910602), (16, 158955301), (2543, 1000112), (5086, 500056), (10172, 250028), (20344, 125014), (40688, 62507)]