28744036

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{3347}}^1$

素因数の和:3483

約数の個数: 24

約数和(自身を含む): 53434080

約数和(自身を除く): 24690044

約数列:

[1, 2, 4, 19, 38, 76, 113, 226, 452, 2147, 3347, 4294, 6694, 8588, 13388, 63593, 127186, 254372, 378211, 756422, 1512844, 7186009, 14372018, 28744036]

約数ペア:

[(1, 28744036), (2, 14372018), (4, 7186009), (19, 1512844), (38, 756422), (76, 378211), (113, 254372), (226, 127186), (452, 63593), (2147, 13388), (3347, 8588), (4294, 6694)]