565534844

素因数分解:

$2^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{145307}}^1$

素因数の和:145457

約数の個数: 24

約数和(自身を含む): 1139214720

約数和(自身を除く): 573679876

約数列:

[1, 2, 4, 7, 14, 28, 139, 278, 556, 973, 1946, 3892, 145307, 290614, 581228, 1017149, 2034298, 4068596, 20197673, 40395346, 80790692, 141383711, 282767422, 565534844]

約数ペア:

[(1, 565534844), (2, 282767422), (4, 141383711), (7, 80790692), (14, 40395346), (28, 20197673), (139, 4068596), (278, 2034298), (556, 1017149), (973, 581228), (1946, 290614), (3892, 145307)]