813303956

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{189493}}^1$

素因数の和:189563

約数の個数: 24

約数和(自身を含む): 1512162120

約数和(自身を除く): 698858164

約数列:

[1, 2, 4, 29, 37, 58, 74, 116, 148, 1073, 2146, 4292, 189493, 378986, 757972, 5495297, 7011241, 10990594, 14022482, 21981188, 28044964, 203325989, 406651978, 813303956]

約数ペア:

[(1, 813303956), (2, 406651978), (4, 203325989), (29, 28044964), (37, 21981188), (58, 14022482), (74, 10990594), (116, 7011241), (148, 5495297), (1073, 757972), (2146, 378986), (4292, 189493)]